20121571302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479085031}}^1$

素因数の和:479085043

約数の個数: 16

約数和(自身を含む): 45992163072

約数和(自身を除く): 25870591770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479085031, 958170062, 1437255093, 2874510186, 3353595217, 6707190434, 10060785651, 20121571302]

約数ペア:

[(1, 20121571302), (2, 10060785651), (3, 6707190434), (6, 3353595217), (7, 2874510186), (14, 1437255093), (21, 958170062), (42, 479085031)]