20077536579

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{701}}^1\times {\mathrm{937}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 28066881024

約数和(自身を除く): 7989344445

約数列:

[1, 3, 23, 69, 443, 701, 937, 1329, 2103, 2811, 10189, 16123, 21551, 30567, 48369, 64653, 310543, 415091, 656837, 931629, 1245273, 1970511, 7142489, 9547093, 15107251, 21427467, 28641279, 45321753, 290978791, 872936373, 6692512193, 20077536579]

約数ペア:

[(1, 20077536579), (3, 6692512193), (23, 872936373), (69, 290978791), (443, 45321753), (701, 28641279), (937, 21427467), (1329, 15107251), (2103, 9547093), (2811, 7142489), (10189, 1970511), (16123, 1245273), (21551, 931629), (30567, 656837), (48369, 415091), (64653, 310543)]