20178061434

素因数分解:

$2^1\times 3^2\times {\mathrm{1121003413}}^1$

素因数の和:1121003421

約数の個数: 12

約数和(自身を含む): 43719133146

約数和(自身を除く): 23541071712

約数列:

[1, 2, 3, 6, 9, 18, 1121003413, 2242006826, 3363010239, 6726020478, 10089030717, 20178061434]

約数ペア:

[(1, 20178061434), (2, 10089030717), (3, 6726020478), (6, 3363010239), (9, 2242006826), (18, 1121003413)]