20196181804

素因数分解:

$2^2\times {\mathrm{10301}}^1\times {\mathrm{490151}}^1$

素因数の和:500456

約数の個数: 12

約数和(自身を含む): 35346821328

約数和(自身を除く): 15150639524

約数列:

[1, 2, 4, 10301, 20602, 41204, 490151, 980302, 1960604, 5049045451, 10098090902, 20196181804]

約数ペア:

[(1, 20196181804), (2, 10098090902), (4, 5049045451), (10301, 1960604), (20602, 980302), (41204, 490151)]