20238068762

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{13513}}^1$

素因数の和:13838

約数の個数: 32

約数和(自身を含む): 31525459200

約数和(自身を除く): 11287390438

約数列:

[1, 2, 53, 71, 106, 142, 199, 398, 3763, 7526, 10547, 13513, 14129, 21094, 27026, 28258, 716189, 748837, 959423, 1432378, 1497674, 1918846, 2689087, 5378174, 50849419, 101698838, 142521611, 190925177, 285043222, 381850354, 10119034381, 20238068762]

約数ペア:

[(1, 20238068762), (2, 10119034381), (53, 381850354), (71, 285043222), (106, 190925177), (142, 142521611), (199, 101698838), (398, 50849419), (3763, 5378174), (7526, 2689087), (10547, 1918846), (13513, 1497674), (14129, 1432378), (21094, 959423), (27026, 748837), (28258, 716189)]