20134045

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 4671395

約数列:

[1, 5, 59, 131, 295, 521, 655, 2605, 7729, 30739, 38645, 68251, 153695, 341255, 4026809, 20134045]

約数ペア:

[(1, 20134045), (5, 4026809), (59, 341255), (131, 153695), (295, 68251), (521, 38645), (655, 30739), (2605, 7729)]