20186862

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47387}}^1$

素因数の和:47463

約数の個数: 16

約数和(自身を含む): 40943232

約数和(自身を除く): 20756370

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 47387, 94774, 142161, 284322, 3364477, 6728954, 10093431, 20186862]

約数ペア:

[(1, 20186862), (2, 10093431), (3, 6728954), (6, 3364477), (71, 284322), (142, 142161), (213, 94774), (426, 47387)]