20126069991

素因数分解:

$3^2\times {\mathrm{4523}}^1\times {\mathrm{494413}}^1$

素因数の和:498942

約数の個数: 12

約数和(自身を含む): 29077476168

約数和(自身を除く): 8951406177

約数列:

[1, 3, 9, 4523, 13569, 40707, 494413, 1483239, 4449717, 2236229999, 6708689997, 20126069991]

約数ペア:

[(1, 20126069991), (3, 6708689997), (9, 2236229999), (4523, 4449717), (13569, 1483239), (40707, 494413)]