20717073

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59023}}^1$

素因数の和:59045

約数の個数: 16

約数和(自身を含む): 33053440

約数和(自身を除く): 12336367

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 59023, 177069, 531207, 767299, 1593621, 2301897, 6905691, 20717073]

約数ペア:

[(1, 20717073), (3, 6905691), (9, 2301897), (13, 1593621), (27, 767299), (39, 531207), (117, 177069), (351, 59023)]