20176945612

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{1549}}^1\times {\mathrm{12671}}^1$

素因数の和:14481

約数の個数: 24

約数和(自身を含む): 35472729600

約数和(自身を除く): 15295783988

約数列:

[1, 2, 4, 257, 514, 1028, 1549, 3098, 6196, 12671, 25342, 50684, 398093, 796186, 1592372, 3256447, 6512894, 13025788, 19627379, 39254758, 78509516, 5044236403, 10088472806, 20176945612]

約数ペア:

[(1, 20176945612), (2, 10088472806), (4, 5044236403), (257, 78509516), (514, 39254758), (1028, 19627379), (1549, 13025788), (3098, 6512894), (6196, 3256447), (12671, 1592372), (25342, 796186), (50684, 398093)]