20586609

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44851}}^1$

素因数の和:44877

約数の個数: 16

約数和(自身を含む): 32293440

約数和(自身を除く): 11706831

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44851, 134553, 403659, 762467, 1210977, 2287401, 6862203, 20586609]

約数ペア:

[(1, 20586609), (3, 6862203), (9, 2287401), (17, 1210977), (27, 762467), (51, 403659), (153, 134553), (459, 44851)]