202268420

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{6529}}^1$

素因数の和:8087

約数の個数: 24

約数和(自身を含む): 425103000

約数和(自身を除く): 222834580

約数列:

[1, 2, 4, 5, 10, 20, 1549, 3098, 6196, 6529, 7745, 13058, 15490, 26116, 30980, 32645, 65290, 130580, 10113421, 20226842, 40453684, 50567105, 101134210, 202268420]

約数ペア:

[(1, 202268420), (2, 101134210), (4, 50567105), (5, 40453684), (10, 20226842), (20, 10113421), (1549, 130580), (3098, 65290), (6196, 32645), (6529, 30980), (7745, 26116), (13058, 15490)]