20003786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1549}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 32810400

約数和(自身を除く): 12806614

約数列:

[1, 2, 11, 22, 587, 1174, 1549, 3098, 6457, 12914, 17039, 34078, 909263, 1818526, 10001893, 20003786]

約数ペア:

[(1, 20003786), (2, 10001893), (11, 1818526), (22, 909263), (587, 34078), (1174, 17039), (1549, 12914), (3098, 6457)]