20123343253

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1327}}^1\times {\mathrm{1471}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 22179342336

約数和(自身を除く): 2055999083

約数列:

[1, 13, 61, 169, 793, 1327, 1471, 10309, 17251, 19123, 80947, 89731, 224263, 248599, 1052311, 1166503, 1952017, 13680043, 15164539, 25376221, 119073037, 329890873, 1547949481, 20123343253]

約数ペア:

[(1, 20123343253), (13, 1547949481), (61, 329890873), (169, 119073037), (793, 25376221), (1327, 15164539), (1471, 13680043), (10309, 1952017), (17251, 1166503), (19123, 1052311), (80947, 248599), (89731, 224263)]