20128302

素因数分解:

$2^1\times 3^2\times {\mathrm{751}}^1\times {\mathrm{1489}}^1$

素因数の和:2248

約数の個数: 24

約数和(自身を含む): 43698720

約数和(自身を除く): 23570418

約数列:

[1, 2, 3, 6, 9, 18, 751, 1489, 1502, 2253, 2978, 4467, 4506, 6759, 8934, 13401, 13518, 26802, 1118239, 2236478, 3354717, 6709434, 10064151, 20128302]

約数ペア:

[(1, 20128302), (2, 10064151), (3, 6709434), (6, 3354717), (9, 2236478), (18, 1118239), (751, 26802), (1489, 13518), (1502, 13401), (2253, 8934), (2978, 6759), (4467, 4506)]