20795868717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2231077}}^1$

素因数の和:2231332

約数の個数: 16

約数和(自身を含む): 29985688320

約数和(自身を除く): 9189819603

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 2231077, 6693231, 29004001, 87012003, 533227403, 1599682209, 6931956239, 20795868717]

約数ペア:

[(1, 20795868717), (3, 6931956239), (13, 1599682209), (39, 533227403), (239, 87012003), (717, 29004001), (3107, 6693231), (9321, 2231077)]