20187480422

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{165471151}}^1$

素因数の和:165471214

約数の個数: 8

約数和(自身を含む): 30777634272

約数和(自身を除く): 10590153850

約数列:

[1, 2, 61, 122, 165471151, 330942302, 10093740211, 20187480422]

約数ペア:

[(1, 20187480422), (2, 10093740211), (61, 330942302), (122, 165471151)]