20839452489

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{69809}}^1$

素因数の和:70665

約数の個数: 24

約数和(自身を含む): 30874170600

約数和(自身を除く): 10034718111

約数列:

[1, 3, 9, 41, 123, 369, 809, 2427, 7281, 33169, 69809, 99507, 209427, 298521, 628281, 2862169, 8586507, 25759521, 56475481, 169426443, 508279329, 2315494721, 6946484163, 20839452489]

約数ペア:

[(1, 20839452489), (3, 6946484163), (9, 2315494721), (41, 508279329), (123, 169426443), (369, 56475481), (809, 25759521), (2427, 8586507), (7281, 2862169), (33169, 628281), (69809, 298521), (99507, 209427)]