20332285

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 25027200

約数和(自身を除く): 4694915

約数列:

[1, 5, 59, 157, 295, 439, 785, 2195, 9263, 25901, 46315, 68923, 129505, 344615, 4066457, 20332285]

約数ペア:

[(1, 20332285), (5, 4066457), (59, 344615), (157, 129505), (295, 68923), (439, 46315), (785, 25901), (2195, 9263)]