20108037

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 27371520

約数和(自身を除く): 7263483

約数列:

[1, 3, 89, 127, 267, 381, 593, 1779, 11303, 33909, 52777, 75311, 158331, 225933, 6702679, 20108037]

約数ペア:

[(1, 20108037), (3, 6702679), (89, 225933), (127, 158331), (267, 75311), (381, 52777), (593, 33909), (1779, 11303)]