20176587

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{1621}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 29974560

約数和(自身を除く): 9797973

約数列:

[1, 3, 9, 27, 461, 1383, 1621, 4149, 4863, 12447, 14589, 43767, 747281, 2241843, 6725529, 20176587]

約数ペア:

[(1, 20176587), (3, 6725529), (9, 2241843), (27, 747281), (461, 43767), (1383, 14589), (1621, 12447), (4149, 4863)]