20166423544

素因数分解:

$2^3\times {\mathrm{201037}}^1\times {\mathrm{12539}}^1$

素因数の和:213582

約数の個数: 16

約数和(自身を含む): 37815247800

約数和(自身を除く): 17648824256

約数列:

[1, 2, 4, 8, 12539, 25078, 50156, 100312, 201037, 402074, 804148, 1608296, 2520802943, 5041605886, 10083211772, 20166423544]

約数ペア:

[(1, 20166423544), (2, 10083211772), (4, 5041605886), (8, 2520802943), (12539, 1608296), (25078, 804148), (50156, 402074), (100312, 201037)]