What are all the divisors of 20?

The divisors or factors of 20 are:

1, 2, 4, 5 and 10

The number 20 has 5 divisors.

Divisors of Calculator

Write an integer greater than 0 then press 'Calculate!':
Ex.: 1, 2, 7, 16, 1024, etc.

Detailed result:

The number 20 is a composite number because it is divisible at least by 2, and 5. See below how many and what are their divisors.

The prime factorization of the number 20 is written as the product of powers, as 22•5 .

The prime factors of 20 are 2, and 5.

Prime factors do not always represent all divisors of a number. The number 20 has the following divisors or factors:

1, 2, 4, 5 and 10

These numbers above represent 'all' the divisors of 20 (not only the prime ones). Note that the number 20 has 5 divisors.

Use our divisor calculator to find out if any number is divisible, and in this case, identify and count all its divisors. See also our 'Table of Divisors from 0 to 10,000'

FAQs on divisors or factors of 20

What are all the divisors of 20?

The divisors of the number 20 are:

1, 2, 4, 5 and 10

How many divisors does 20 have?

The number 20 has 5 divisors.

Is 20 a prime or a composite number?

The number 20 is a composite number because it is divided by 5.

See also our tables of dividers:

Divisors Calculation Examples With Work

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