20106756

素因数分解:

$2^2\times 3^2\times {\mathrm{558521}}^1$

素因数の和:558531

約数の個数: 18

約数和(自身を含む): 50825502

約数和(自身を除く): 30718746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558521, 1117042, 1675563, 2234084, 3351126, 5026689, 6702252, 10053378, 20106756]

約数ペア:

[(1, 20106756), (2, 10053378), (3, 6702252), (4, 5026689), (6, 3351126), (9, 2234084), (12, 1675563), (18, 1117042), (36, 558521)]