20520565354

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{250250797}}^1$

素因数の和:250250840

約数の個数: 8

約数和(自身を含む): 31531600548

約数和(自身を除く): 11011035194

約数列:

[1, 2, 41, 82, 250250797, 500501594, 10260282677, 20520565354]

約数ペア:

[(1, 20520565354), (2, 10260282677), (41, 500501594), (82, 250250797)]