20222679

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 27620352

約数和(自身を除く): 7397673

約数列:

[1, 3, 73, 107, 219, 321, 863, 2589, 7811, 23433, 62999, 92341, 188997, 277023, 6740893, 20222679]

約数ペア:

[(1, 20222679), (3, 6740893), (73, 277023), (107, 188997), (219, 92341), (321, 62999), (863, 23433), (2589, 7811)]