20163371896

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{23555341}}^1$

素因数の和:23555454

約数の個数: 16

約数和(自身を含む): 38159654040

約数和(自身を除く): 17996282144

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 23555341, 47110682, 94221364, 188442728, 2520421487, 5040842974, 10081685948, 20163371896]

約数ペア:

[(1, 20163371896), (2, 10081685948), (4, 5040842974), (8, 2520421487), (107, 188442728), (214, 94221364), (428, 47110682), (856, 23555341)]