20186486930

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{179}}^1\times {\mathrm{1063}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 36931567680

約数和(自身を除く): 16745080750

約数列:

[1, 2, 5, 10, 103, 179, 206, 358, 515, 895, 1030, 1063, 1790, 2126, 5315, 10609, 10630, 18437, 21218, 36874, 53045, 92185, 106090, 109489, 184370, 190277, 218978, 380554, 547445, 951385, 1094890, 1899011, 1902770, 3798022, 9495055, 11277367, 18990110, 19598531, 22554734, 39197062, 56386835, 97992655, 112773670, 195985310, 2018648693, 4037297386, 10093243465, 20186486930]

約数ペア:

[(1, 20186486930), (2, 10093243465), (5, 4037297386), (10, 2018648693), (103, 195985310), (179, 112773670), (206, 97992655), (358, 56386835), (515, 39197062), (895, 22554734), (1030, 19598531), (1063, 18990110), (1790, 11277367), (2126, 9495055), (5315, 3798022), (10609, 1902770), (10630, 1899011), (18437, 1094890), (21218, 951385), (36874, 547445), (53045, 380554), (92185, 218978), (106090, 190277), (109489, 184370)]