20176988836

素因数分解:

$2^2\times {\mathrm{500471}}^1\times {\mathrm{10079}}^1$

素因数の和:510554

約数の個数: 12

約数和(自身を含む): 35313304320

約数和(自身を除く): 15136315484

約数列:

[1, 2, 4, 10079, 20158, 40316, 500471, 1000942, 2001884, 5044247209, 10088494418, 20176988836]

約数ペア:

[(1, 20176988836), (2, 10088494418), (4, 5044247209), (10079, 2001884), (20158, 1000942), (40316, 500471)]