20496142018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{931642819}}^1$

素因数の和:931642832

約数の個数: 8

約数和(自身を含む): 33539141520

約数和(自身を除く): 13042999502

約数列:

[1, 2, 11, 22, 931642819, 1863285638, 10248071009, 20496142018]

約数ペア:

[(1, 20496142018), (2, 10248071009), (11, 1863285638), (22, 931642819)]