20218761027

素因数分解:

$3^3\times {\mathrm{4093}}^1\times {\mathrm{182957}}^1$

素因数の和:187059

約数の個数: 16

約数和(自身を含む): 29961202080

約数和(自身を除く): 9742441053

約数列:

[1, 3, 9, 27, 4093, 12279, 36837, 110511, 182957, 548871, 1646613, 4939839, 748843001, 2246529003, 6739587009, 20218761027]

約数ペア:

[(1, 20218761027), (3, 6739587009), (9, 2246529003), (27, 748843001), (4093, 4939839), (12279, 1646613), (36837, 548871), (110511, 182957)]