20161363061

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{18661}}^1$

素因数の和:19989

約数の個数: 24

約数和(自身を含む): 24853081176

約数和(自身を除く): 4691718115

約数列:

[1, 7, 17, 49, 119, 833, 1297, 9079, 18661, 22049, 63553, 130627, 154343, 317237, 914389, 1080401, 2220659, 15544613, 24203317, 169423219, 411456389, 1185962533, 2880194723, 20161363061]

約数ペア:

[(1, 20161363061), (7, 2880194723), (17, 1185962533), (49, 411456389), (119, 169423219), (833, 24203317), (1297, 15544613), (9079, 2220659), (18661, 1080401), (22049, 914389), (63553, 317237), (130627, 154343)]