20177039588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265487363}}^1$

素因数の和:265487386

約数の個数: 12

約数和(自身を含む): 37168230960

約数和(自身を除く): 16991191372

約数列:

[1, 2, 4, 19, 38, 76, 265487363, 530974726, 1061949452, 5044259897, 10088519794, 20177039588]

約数ペア:

[(1, 20177039588), (2, 10088519794), (4, 5044259897), (19, 1061949452), (38, 530974726), (76, 265487363)]