20431506

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26813}}^1$

素因数の和:26945

約数の個数: 16

約数和(自身を含む): 41186304

約数和(自身を除く): 20754798

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26813, 53626, 80439, 160878, 3405251, 6810502, 10215753, 20431506]

約数ペア:

[(1, 20431506), (2, 10215753), (3, 6810502), (6, 3405251), (127, 160878), (254, 80439), (381, 53626), (762, 26813)]