20110252028

素因数分解:

$2^2\times {\mathrm{4507}}^1\times {\mathrm{1115501}}^1$

素因数の和:1120012

約数の個数: 12

約数和(自身を含む): 35200781112

約数和(自身を除く): 15090529084

約数列:

[1, 2, 4, 4507, 9014, 18028, 1115501, 2231002, 4462004, 5027563007, 10055126014, 20110252028]

約数ペア:

[(1, 20110252028), (2, 10055126014), (4, 5027563007), (4507, 4462004), (9014, 2231002), (18028, 1115501)]