20115667

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 23804928

約数和(自身を除く): 3689261

約数列:

[1, 11, 13, 143, 163, 863, 1793, 2119, 9493, 11219, 23309, 123409, 140669, 1547359, 1828697, 20115667]

約数ペア:

[(1, 20115667), (11, 1828697), (13, 1547359), (143, 140669), (163, 123409), (863, 23309), (1793, 11219), (2119, 9493)]