23037820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88607}}^1$

素因数の和:88629

約数の個数: 24

約数和(自身を含む): 52101504

約数和(自身を除く): 29063684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 88607, 177214, 354428, 443035, 886070, 1151891, 1772140, 2303782, 4607564, 5759455, 11518910, 23037820]

約数ペア:

[(1, 23037820), (2, 11518910), (4, 5759455), (5, 4607564), (10, 2303782), (13, 1772140), (20, 1151891), (26, 886070), (52, 443035), (65, 354428), (130, 177214), (260, 88607)]