20162647508

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{39690251}}^1$

素因数の和:39690382

約数の個数: 12

約数和(自身を含む): 35562465792

約数和(自身を除く): 15399818284

約数列:

[1, 2, 4, 127, 254, 508, 39690251, 79380502, 158761004, 5040661877, 10081323754, 20162647508]

約数ペア:

[(1, 20162647508), (2, 10081323754), (4, 5040661877), (127, 158761004), (254, 79380502), (508, 39690251)]