20018364078

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26270819}}^1$

素因数の和:26270951

約数の個数: 16

約数和(自身を含む): 40351979520

約数和(自身を除く): 20333615442

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26270819, 52541638, 78812457, 157624914, 3336394013, 6672788026, 10009182039, 20018364078]

約数ペア:

[(1, 20018364078), (2, 10009182039), (3, 6672788026), (6, 3336394013), (127, 157624914), (254, 78812457), (381, 52541638), (762, 26270819)]