2020649253

素因数分解:

$3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{108971}}^1$

素因数の和:109864

約数の個数: 16

約数和(自身を含む): 3082599936

約数和(自身を除く): 1061950683

約数列:

[1, 3, 7, 21, 883, 2649, 6181, 18543, 108971, 326913, 762797, 2288391, 96221393, 288664179, 673549751, 2020649253]

約数ペア:

[(1, 2020649253), (3, 673549751), (7, 288664179), (21, 96221393), (883, 2288391), (2649, 762797), (6181, 326913), (18543, 108971)]