20323479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{3191}}^1$

素因数の和:3398

約数の個数: 16

約数和(自身を含む): 29723904

約数和(自身を除く): 9400425

約数列:

[1, 3, 11, 33, 193, 579, 2123, 3191, 6369, 9573, 35101, 105303, 615863, 1847589, 6774493, 20323479]

約数ペア:

[(1, 20323479), (3, 6774493), (11, 1847589), (33, 615863), (193, 105303), (579, 35101), (2123, 9573), (3191, 6369)]