20092787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3857293

約数列:

[1, 11, 13, 71, 143, 781, 923, 1979, 10153, 21769, 25727, 140509, 282997, 1545599, 1826617, 20092787]

約数ペア:

[(1, 20092787), (11, 1826617), (13, 1545599), (71, 282997), (143, 140509), (781, 25727), (923, 21769), (1979, 10153)]