20020748816

素因数分解:

$2^4\times {\mathrm{1251296801}}^1$

素因数の和:1251296809

約数の個数: 10

約数和(自身を含む): 38790200862

約数和(自身を除く): 18769452046

約数列:

[1, 2, 4, 8, 16, 1251296801, 2502593602, 5005187204, 10010374408, 20020748816]

約数ペア:

[(1, 20020748816), (2, 10010374408), (4, 5005187204), (8, 2502593602), (16, 1251296801)]