20707192011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{8963}}^1\times {\mathrm{70009}}^1$

素因数の和:78986

約数の個数: 16

約数和(自身を含む): 30123342720

約数和(自身を除く): 9416150709

約数列:

[1, 3, 11, 33, 8963, 26889, 70009, 98593, 210027, 295779, 770099, 2310297, 627490667, 1882472001, 6902397337, 20707192011]

約数ペア:

[(1, 20707192011), (3, 6902397337), (11, 1882472001), (33, 627490667), (8963, 2310297), (26889, 770099), (70009, 295779), (98593, 210027)]