20187075994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{142162507}}^1$

素因数の和:142162580

約数の個数: 8

約数和(自身を含む): 30707101728

約数和(自身を除く): 10520025734

約数列:

[1, 2, 71, 142, 142162507, 284325014, 10093537997, 20187075994]

約数ペア:

[(1, 20187075994), (2, 10093537997), (71, 284325014), (142, 142162507)]