2020443261

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{270583}}^1$

素因数の和:270736

約数の個数: 16

約数和(自身を含む): 2857367040

約数和(自身を除く): 836923779

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 270583, 811749, 5141077, 15423231, 35446373, 106339119, 673481087, 2020443261]

約数ペア:

[(1, 2020443261), (3, 673481087), (19, 106339119), (57, 35446373), (131, 15423231), (393, 5141077), (2489, 811749), (7467, 270583)]