20670234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{265003}}^1$

素因数の和:265021

約数の個数: 16

約数和(自身を含む): 44520672

約数和(自身を除く): 23850438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 265003, 530006, 795009, 1590018, 3445039, 6890078, 10335117, 20670234]

約数ペア:

[(1, 20670234), (2, 10335117), (3, 6890078), (6, 3445039), (13, 1590018), (26, 795009), (39, 530006), (78, 265003)]