20012133090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{30517}}^1\times {\mathrm{21859}}^1$

素因数の和:52386

約数の個数: 32

約数和(自身を含む): 48032890560

約数和(自身を除く): 28020757470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21859, 30517, 43718, 61034, 65577, 91551, 109295, 131154, 152585, 183102, 218590, 305170, 327885, 457755, 655770, 915510, 667071103, 1334142206, 2001213309, 3335355515, 4002426618, 6670711030, 10006066545, 20012133090]

約数ペア:

[(1, 20012133090), (2, 10006066545), (3, 6670711030), (5, 4002426618), (6, 3335355515), (10, 2001213309), (15, 1334142206), (30, 667071103), (21859, 915510), (30517, 655770), (43718, 457755), (61034, 327885), (65577, 305170), (91551, 218590), (109295, 183102), (131154, 152585)]