20172597586

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{409729}}^1$

素因数の和:410073

約数の個数: 16

約数和(自身を含む): 30680582400

約数和(自身を除く): 10507984814

約数列:

[1, 2, 103, 206, 239, 478, 24617, 49234, 409729, 819458, 42202087, 84404174, 97925231, 195850462, 10086298793, 20172597586]

約数ペア:

[(1, 20172597586), (2, 10086298793), (103, 195850462), (206, 97925231), (239, 84404174), (478, 42202087), (24617, 819458), (49234, 409729)]