20145756

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13219}}^1$

素因数の和:13353

約数の個数: 24

約数和(自身を含む): 47380480

約数和(自身を除く): 27234724

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 13219, 26438, 39657, 52876, 79314, 158628, 1678813, 3357626, 5036439, 6715252, 10072878, 20145756]

約数ペア:

[(1, 20145756), (2, 10072878), (3, 6715252), (4, 5036439), (6, 3357626), (12, 1678813), (127, 158628), (254, 79314), (381, 52876), (508, 39657), (762, 26438), (1524, 13219)]