20175249159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5562517}}^1$

素因数の和:5562567

約数の個数: 24

約数和(自身を含む): 32396104832

約数和(自身を除く): 12220855673

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 5562517, 16687551, 50062653, 72312721, 172438027, 216938163, 517314081, 650814489, 1551942243, 2241694351, 6725083053, 20175249159]

約数ペア:

[(1, 20175249159), (3, 6725083053), (9, 2241694351), (13, 1551942243), (31, 650814489), (39, 517314081), (93, 216938163), (117, 172438027), (279, 72312721), (403, 50062653), (1209, 16687551), (3627, 5562517)]