20886072

素因数分解:

$2^3\times 3^1\times {\mathrm{870253}}^1$

素因数の和:870262

約数の個数: 16

約数和(自身を含む): 52215240

約数和(自身を除く): 31329168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 870253, 1740506, 2610759, 3481012, 5221518, 6962024, 10443036, 20886072]

約数ペア:

[(1, 20886072), (2, 10443036), (3, 6962024), (4, 5221518), (6, 3481012), (8, 2610759), (12, 1740506), (24, 870253)]