20965734

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37573}}^1$

素因数の和:37612

約数の個数: 24

約数和(自身を含む): 46892352

約数和(自身を除く): 25926618

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37573, 75146, 112719, 225438, 338157, 676314, 1164763, 2329526, 3494289, 6988578, 10482867, 20965734]

約数ペア:

[(1, 20965734), (2, 10482867), (3, 6988578), (6, 3494289), (9, 2329526), (18, 1164763), (31, 676314), (62, 338157), (93, 225438), (186, 112719), (279, 75146), (558, 37573)]