20882886

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{4909}}^1$

素因数の和:5623

約数の個数: 16

約数和(自身を含む): 41833200

約数和(自身を除く): 20950314

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 4909, 9818, 14727, 29454, 3480481, 6960962, 10441443, 20882886]

約数ペア:

[(1, 20882886), (2, 10441443), (3, 6960962), (6, 3480481), (709, 29454), (1418, 14727), (2127, 9818), (4254, 4909)]