20176490866

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2032691}}^1$

素因数の和:2033409

約数の個数: 16

約数和(自身を含む): 34637071680

約数和(自身を除く): 14460580814

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 9926, 2032691, 4065382, 14228837, 28457674, 1441177919, 2882355838, 10088245433, 20176490866]

約数ペア:

[(1, 20176490866), (2, 10088245433), (7, 2882355838), (14, 1441177919), (709, 28457674), (1418, 14228837), (4963, 4065382), (9926, 2032691)]