20204764505

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{2287}}^1\times {\mathrm{4217}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 24319975680

約数和(自身を除く): 4115211175

約数列:

[1, 5, 419, 2095, 2287, 4217, 11435, 21085, 958253, 1766923, 4791265, 8834615, 9644279, 48221395, 4040952901, 20204764505]

約数ペア:

[(1, 20204764505), (5, 4040952901), (419, 48221395), (2095, 9644279), (2287, 8834615), (4217, 4791265), (11435, 1766923), (21085, 958253)]