20228949036

素因数分解:

$2^2\times 3^2\times {\mathrm{561915251}}^1$

素因数の和:561915261

約数の個数: 18

約数和(自身を含む): 51134287932

約数和(自身を除く): 30905338896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561915251, 1123830502, 1685745753, 2247661004, 3371491506, 5057237259, 6742983012, 10114474518, 20228949036]

約数ペア:

[(1, 20228949036), (2, 10114474518), (3, 6742983012), (4, 5057237259), (6, 3371491506), (9, 2247661004), (12, 1685745753), (18, 1123830502), (36, 561915251)]