20239999806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259487177}}^1$

素因数の和:259487195

約数の個数: 16

約数和(自身を含む): 43593845904

約数和(自身を除く): 23353846098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259487177, 518974354, 778461531, 1556923062, 3373333301, 6746666602, 10119999903, 20239999806]

約数ペア:

[(1, 20239999806), (2, 10119999903), (3, 6746666602), (6, 3373333301), (13, 1556923062), (26, 778461531), (39, 518974354), (78, 259487177)]