20223048980

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{455269}}^1$

素因数の和:457499

約数の個数: 24

約数和(自身を含む): 42487617480

約数和(自身を除く): 22264568500

約数列:

[1, 2, 4, 5, 10, 20, 2221, 4442, 8884, 11105, 22210, 44420, 455269, 910538, 1821076, 2276345, 4552690, 9105380, 1011152449, 2022304898, 4044609796, 5055762245, 10111524490, 20223048980]

約数ペア:

[(1, 20223048980), (2, 10111524490), (4, 5055762245), (5, 4044609796), (10, 2022304898), (20, 1011152449), (2221, 9105380), (4442, 4552690), (8884, 2276345), (11105, 1821076), (22210, 910538), (44420, 455269)]