20186055837

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{52160351}}^1$

素因数の和:52160400

約数の個数: 12

約数和(自身を含む): 29835721344

約数和(自身を除く): 9649665507

約数列:

[1, 3, 9, 43, 129, 387, 52160351, 156481053, 469443159, 2242895093, 6728685279, 20186055837]

約数ペア:

[(1, 20186055837), (3, 6728685279), (9, 2242895093), (43, 469443159), (129, 156481053), (387, 52160351)]