20783658298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{11351}}^1\times {\mathrm{70423}}^1$

素因数の和:81789

約数の個数: 16

約数和(自身を含む): 33577036416

約数和(自身を除く): 12793378118

約数列:

[1, 2, 13, 26, 11351, 22702, 70423, 140846, 147563, 295126, 915499, 1830998, 799371473, 1598742946, 10391829149, 20783658298]

約数ペア:

[(1, 20783658298), (2, 10391829149), (13, 1598742946), (26, 799371473), (11351, 1830998), (22702, 915499), (70423, 295126), (140846, 147563)]