20370548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20129}}^1$

素因数の和:20167

約数の個数: 24

約数和(自身を含む): 40582080

約数和(自身を除く): 20211532

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 20129, 40258, 80516, 221419, 442838, 462967, 885676, 925934, 1851868, 5092637, 10185274, 20370548]

約数ペア:

[(1, 20370548), (2, 10185274), (4, 5092637), (11, 1851868), (22, 925934), (23, 885676), (44, 462967), (46, 442838), (92, 221419), (253, 80516), (506, 40258), (1012, 20129)]