20168624

素因数分解:

$2^4\times 7^1\times {\mathrm{180077}}^1$

素因数の和:180092

約数の個数: 20

約数和(自身を含む): 44659344

約数和(自身を除く): 24490720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180077, 360154, 720308, 1260539, 1440616, 2521078, 2881232, 5042156, 10084312, 20168624]

約数ペア:

[(1, 20168624), (2, 10084312), (4, 5042156), (7, 2881232), (8, 2521078), (14, 1440616), (16, 1260539), (28, 720308), (56, 360154), (112, 180077)]