20086539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8573}}^1$

素因数の和:8658

約数の個数: 16

約数和(自身を含む): 29631744

約数和(自身を除く): 9545205

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 8573, 25719, 94303, 282909, 608683, 1826049, 6695513, 20086539]

約数ペア:

[(1, 20086539), (3, 6695513), (11, 1826049), (33, 608683), (71, 282909), (213, 94303), (781, 25719), (2343, 8573)]