20323708

素因数分解:

$2^2\times {\mathrm{359}}^1\times {\mathrm{14153}}^1$

素因数の和:14516

約数の個数: 12

約数和(自身を含む): 35668080

約数和(自身を除く): 15344372

約数列:

[1, 2, 4, 359, 718, 1436, 14153, 28306, 56612, 5080927, 10161854, 20323708]

約数ペア:

[(1, 20323708), (2, 10161854), (4, 5080927), (359, 56612), (718, 28306), (1436, 14153)]