20589044

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{887}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 41274240

約数和(自身を除く): 20685196

約数列:

[1, 2, 4, 7, 14, 28, 829, 887, 1658, 1774, 3316, 3548, 5803, 6209, 11606, 12418, 23212, 24836, 735323, 1470646, 2941292, 5147261, 10294522, 20589044]

約数ペア:

[(1, 20589044), (2, 10294522), (4, 5147261), (7, 2941292), (14, 1470646), (28, 735323), (829, 24836), (887, 23212), (1658, 12418), (1774, 11606), (3316, 6209), (3548, 5803)]