20443234

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14177}}^1$

素因数の和:14289

約数の個数: 16

約数和(自身を含む): 35388288

約数和(自身を除く): 14945054

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 14177, 28354, 99239, 198478, 1460231, 2920462, 10221617, 20443234]

約数ペア:

[(1, 20443234), (2, 10221617), (7, 2920462), (14, 1460231), (103, 198478), (206, 99239), (721, 28354), (1442, 14177)]