20147147495

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1\times {\mathrm{10601}}^1$

素因数の和:13306

約数の個数: 16

約数和(自身を含む): 24350673600

約数和(自身を除く): 4203526105

約数列:

[1, 5, 149, 745, 2551, 10601, 12755, 53005, 380099, 1579549, 1900495, 7897745, 27043151, 135215755, 4029429499, 20147147495]

約数ペア:

[(1, 20147147495), (5, 4029429499), (149, 135215755), (745, 27043151), (2551, 7897745), (10601, 1900495), (12755, 1579549), (53005, 380099)]