22820580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{126781}}^1$

素因数の和:126796

約数の個数: 36

約数和(自身を含む): 69222972

約数和(自身を除く): 46402392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 126781, 253562, 380343, 507124, 633905, 760686, 1141029, 1267810, 1521372, 1901715, 2282058, 2535620, 3803430, 4564116, 5705145, 7606860, 11410290, 22820580]

約数ペア:

[(1, 22820580), (2, 11410290), (3, 7606860), (4, 5705145), (5, 4564116), (6, 3803430), (9, 2535620), (10, 2282058), (12, 1901715), (15, 1521372), (18, 1267810), (20, 1141029), (30, 760686), (36, 633905), (45, 507124), (60, 380343), (90, 253562), (180, 126781)]