20054277

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12589}}^1$

素因数の和:12657

約数の個数: 16

約数和(自身を含む): 30216000

約数和(自身を除く): 10161723

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12589, 37767, 113301, 339903, 742751, 2228253, 6684759, 20054277]

約数ペア:

[(1, 20054277), (3, 6684759), (9, 2228253), (27, 742751), (59, 339903), (177, 113301), (531, 37767), (1593, 12589)]