20121070658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{51329}}^1\times {\mathrm{15077}}^1$

素因数の和:66421

約数の個数: 16

約数和(自身を含む): 32506057080

約数和(自身を除く): 12384986422

約数列:

[1, 2, 13, 26, 15077, 30154, 51329, 102658, 196001, 392002, 667277, 1334554, 773887333, 1547774666, 10060535329, 20121070658]

約数ペア:

[(1, 20121070658), (2, 10060535329), (13, 1547774666), (26, 773887333), (15077, 1334554), (30154, 667277), (51329, 392002), (102658, 196001)]