20411208

素因数分解:

$2^3\times 3^2\times {\mathrm{283489}}^1$

素因数の和:283501

約数の個数: 24

約数和(自身を含む): 55280550

約数和(自身を除く): 34869342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283489, 566978, 850467, 1133956, 1700934, 2267912, 2551401, 3401868, 5102802, 6803736, 10205604, 20411208]

約数ペア:

[(1, 20411208), (2, 10205604), (3, 6803736), (4, 5102802), (6, 3401868), (8, 2551401), (9, 2267912), (12, 1700934), (18, 1133956), (24, 850467), (36, 566978), (72, 283489)]