20231445620

素因数分解:

$2^2\times 5^1\times {\mathrm{37871}}^1\times {\mathrm{26711}}^1$

素因数の和:64591

約数の個数: 24

約数和(自身を含む): 42488748288

約数和(自身を除く): 22257302668

約数列:

[1, 2, 4, 5, 10, 20, 26711, 37871, 53422, 75742, 106844, 133555, 151484, 189355, 267110, 378710, 534220, 757420, 1011572281, 2023144562, 4046289124, 5057861405, 10115722810, 20231445620]

約数ペア:

[(1, 20231445620), (2, 10115722810), (4, 5057861405), (5, 4046289124), (10, 2023144562), (20, 1011572281), (26711, 757420), (37871, 534220), (53422, 378710), (75742, 267110), (106844, 189355), (133555, 151484)]