2020162508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5549897}}^1$

素因数の和:5549921

約数の個数: 24

約数和(自身を含む): 4351120032

約数和(自身を除く): 2330957524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5549897, 11099794, 22199588, 38849279, 72148661, 77698558, 144297322, 155397116, 288594644, 505040627, 1010081254, 2020162508]

約数ペア:

[(1, 2020162508), (2, 1010081254), (4, 505040627), (7, 288594644), (13, 155397116), (14, 144297322), (26, 77698558), (28, 72148661), (52, 38849279), (91, 22199588), (182, 11099794), (364, 5549897)]