20368894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8609}}^1$

素因数の和:8644

約数の個数: 24

約数和(自身を含む): 37815120

約数和(自身を除く): 17446226

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8609, 17218, 60263, 111917, 120526, 223834, 783419, 1454921, 1566838, 2909842, 10184447, 20368894]

約数ペア:

[(1, 20368894), (2, 10184447), (7, 2909842), (13, 1566838), (14, 1454921), (26, 783419), (91, 223834), (169, 120526), (182, 111917), (338, 60263), (1183, 17218), (2366, 8609)]