20116894

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49549}}^1$

素因数の和:49587

約数の個数: 16

約数和(自身を含む): 35676000

約数和(自身を除く): 15559106

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49549, 99098, 346843, 693686, 1436921, 2873842, 10058447, 20116894]

約数ペア:

[(1, 20116894), (2, 10058447), (7, 2873842), (14, 1436921), (29, 693686), (58, 346843), (203, 99098), (406, 49549)]