20996870524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24189943}}^1$

素因数の和:24189985

約数の個数: 24

約数和(自身を含む): 43348379648

約数和(自身を除く): 22351509124

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24189943, 48379886, 96759772, 169329601, 338659202, 677318404, 749888233, 1499776466, 2999552932, 5249217631, 10498435262, 20996870524]

約数ペア:

[(1, 20996870524), (2, 10498435262), (4, 5249217631), (7, 2999552932), (14, 1499776466), (28, 749888233), (31, 677318404), (62, 338659202), (124, 169329601), (217, 96759772), (434, 48379886), (868, 24189943)]