23429620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7187}}^1$

素因数の和:7359

約数の個数: 24

約数和(自身を含む): 49510944

約数和(自身を除く): 26081324

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 7187, 14374, 28748, 35935, 71870, 143740, 1171481, 2342962, 4685924, 5857405, 11714810, 23429620]

約数ペア:

[(1, 23429620), (2, 11714810), (4, 5857405), (5, 4685924), (10, 2342962), (20, 1171481), (163, 143740), (326, 71870), (652, 35935), (815, 28748), (1630, 14374), (3260, 7187)]