20680038

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37061}}^1$

素因数の和:37100

約数の個数: 24

約数和(自身を含む): 46253376

約数和(自身を除く): 25573338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37061, 74122, 111183, 222366, 333549, 667098, 1148891, 2297782, 3446673, 6893346, 10340019, 20680038]

約数ペア:

[(1, 20680038), (2, 10340019), (3, 6893346), (6, 3446673), (9, 2297782), (18, 1148891), (31, 667098), (62, 333549), (93, 222366), (186, 111183), (279, 74122), (558, 37061)]