20829104

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{1429}}^1$

素因数の和:2348

約数の個数: 20

約数和(自身を含む): 40428960

約数和(自身を除く): 19599856

約数列:

[1, 2, 4, 8, 16, 911, 1429, 1822, 2858, 3644, 5716, 7288, 11432, 14576, 22864, 1301819, 2603638, 5207276, 10414552, 20829104]

約数ペア:

[(1, 20829104), (2, 10414552), (4, 5207276), (8, 2603638), (16, 1301819), (911, 22864), (1429, 14576), (1822, 11432), (2858, 7288), (3644, 5716)]