20142256

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{1663}}^1$

素因数の和:2428

約数の個数: 20

約数和(自身を含む): 39100672

約数和(自身を除く): 18958416

約数列:

[1, 2, 4, 8, 16, 757, 1514, 1663, 3028, 3326, 6056, 6652, 12112, 13304, 26608, 1258891, 2517782, 5035564, 10071128, 20142256]

約数ペア:

[(1, 20142256), (2, 10071128), (4, 5035564), (8, 2517782), (16, 1258891), (757, 26608), (1514, 13304), (1663, 12112), (3028, 6652), (3326, 6056)]