20199018209

素因数分解:

${\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2000497}}^1$

素因数の和:2000959

約数の個数: 8

約数和(自身を含む): 21125258880

約数和(自身を除く): 926240671

約数列:

[1, 23, 439, 10097, 2000497, 46011431, 878218183, 20199018209]

約数ペア:

[(1, 20199018209), (23, 878218183), (439, 46011431), (10097, 2000497)]