20185945507

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2286841}}^1$

素因数の和:2286958

約数の個数: 16

約数和(自身を含む): 25100377792

約数和(自身を除く): 4914432285

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 2286841, 16007887, 29728933, 208102531, 221823577, 1552765039, 2883706501, 20185945507]

約数ペア:

[(1, 20185945507), (7, 2883706501), (13, 1552765039), (91, 221823577), (97, 208102531), (679, 29728933), (1261, 16007887), (8827, 2286841)]