20180243024

素因数分解:

$2^4\times {\mathrm{1261265189}}^1$

素因数の和:1261265197

約数の個数: 10

約数和(自身を含む): 39099220890

約数和(自身を除く): 18918977866

約数列:

[1, 2, 4, 8, 16, 1261265189, 2522530378, 5045060756, 10090121512, 20180243024]

約数ペア:

[(1, 20180243024), (2, 10090121512), (4, 5045060756), (8, 2522530378), (16, 1261265189)]