20877131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4153}}^1$

素因数の和:4621

約数の個数: 8

約数和(自身を含む): 22830384

約数和(自身を除く): 1953253

約数列:

[1, 11, 457, 4153, 5027, 45683, 1897921, 20877131]

約数ペア:

[(1, 20877131), (11, 1897921), (457, 45683), (4153, 5027)]