20703332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13729}}^1$

素因数の和:13775

約数の個数: 24

約数和(自身を含む): 40366200

約数和(自身を除く): 19662868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13729, 27458, 54916, 178477, 356954, 398141, 713908, 796282, 1592564, 5175833, 10351666, 20703332]

約数ペア:

[(1, 20703332), (2, 10351666), (4, 5175833), (13, 1592564), (26, 796282), (29, 713908), (52, 398141), (58, 356954), (116, 178477), (377, 54916), (754, 27458), (1508, 13729)]