22680251420

素因数分解:

$2^2\times 5^1\times {\mathrm{1134012571}}^1$

素因数の和:1134012580

約数の個数: 12

約数和(自身を含む): 47628528024

約数和(自身を除く): 24948276604

約数列:

[1, 2, 4, 5, 10, 20, 1134012571, 2268025142, 4536050284, 5670062855, 11340125710, 22680251420]

約数ペア:

[(1, 22680251420), (2, 11340125710), (4, 5670062855), (5, 4536050284), (10, 2268025142), (20, 1134012571)]