20607138

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{4133}}^1$

素因数の和:4418

約数の個数: 24

約数和(自身を含む): 44820828

約数和(自身を除く): 24213690

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4133, 4986, 8266, 12399, 24798, 37197, 74394, 1144841, 2289682, 3434523, 6869046, 10303569, 20607138]

約数ペア:

[(1, 20607138), (2, 10303569), (3, 6869046), (6, 3434523), (9, 2289682), (18, 1144841), (277, 74394), (554, 37197), (831, 24798), (1662, 12399), (2493, 8266), (4133, 4986)]