20112557757604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{450267703}}^1$

素因数の和:450268579

約数の個数: 24

約数和(自身を含む): 37948562093120

約数和(自身を除く): 17836004335516

約数列:

[1, 2, 4, 13, 26, 52, 859, 1718, 3436, 11167, 22334, 44668, 450267703, 900535406, 1801070812, 5853480139, 11706960278, 23413920556, 386779956877, 773559913754, 1547119827508, 5028139439401, 10056278878802, 20112557757604]

約数ペア:

[(1, 20112557757604), (2, 10056278878802), (4, 5028139439401), (13, 1547119827508), (26, 773559913754), (52, 386779956877), (859, 23413920556), (1718, 11706960278), (3436, 5853480139), (11167, 1801070812), (22334, 900535406), (44668, 450267703)]