20173969521

素因数分解:

$3^2\times {\mathrm{3613}}^1\times {\mathrm{620413}}^1$

素因数の和:624032

約数の個数: 12

約数和(自身を含む): 29148290548

約数和(自身を除く): 8974321027

約数列:

[1, 3, 9, 3613, 10839, 32517, 620413, 1861239, 5583717, 2241552169, 6724656507, 20173969521]

約数ペア:

[(1, 20173969521), (3, 6724656507), (9, 2241552169), (3613, 5583717), (10839, 1861239), (32517, 620413)]