20809612490043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{90473}}^1\times {\mathrm{5897669}}^1$

素因数の和:5988158

約数の個数: 16

約数和(自身を含む): 29880804552480

約数和(自身を除く): 9071192062437

約数列:

[1, 3, 13, 39, 90473, 271419, 1176149, 3528447, 5897669, 17693007, 76669697, 230009091, 533579807437, 1600739422311, 6936537496681, 20809612490043]

約数ペア:

[(1, 20809612490043), (3, 6936537496681), (13, 1600739422311), (39, 533579807437), (90473, 230009091), (271419, 76669697), (1176149, 17693007), (3528447, 5897669)]