20199451162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{918156871}}^1$

素因数の和:918156884

約数の個数: 8

約数和(自身を含む): 33053647392

約数和(自身を除く): 12854196230

約数列:

[1, 2, 11, 22, 918156871, 1836313742, 10099725581, 20199451162]

約数ペア:

[(1, 20199451162), (2, 10099725581), (11, 1836313742), (22, 918156871)]