20489232

素因数分解:

$2^4\times 3^1\times {\mathrm{426859}}^1$

素因数の和:426870

約数の個数: 20

約数和(自身を含む): 52930640

約数和(自身を除く): 32441408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 426859, 853718, 1280577, 1707436, 2561154, 3414872, 5122308, 6829744, 10244616, 20489232]

約数ペア:

[(1, 20489232), (2, 10244616), (3, 6829744), (4, 5122308), (6, 3414872), (8, 2561154), (12, 1707436), (16, 1280577), (24, 853718), (48, 426859)]