20595107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 23520000

約数和(自身を除く): 2924893

約数列:

[1, 13, 19, 199, 247, 419, 2587, 3781, 5447, 7961, 49153, 83381, 103493, 1083953, 1584239, 20595107]

約数ペア:

[(1, 20595107), (13, 1584239), (19, 1083953), (199, 103493), (247, 83381), (419, 49153), (2587, 7961), (3781, 5447)]