20794293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59243}}^1$

素因数の和:59265

約数の個数: 16

約数和(自身を含む): 33176640

約数和(自身を除く): 12382347

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 59243, 177729, 533187, 770159, 1599561, 2310477, 6931431, 20794293]

約数ペア:

[(1, 20794293), (3, 6931431), (9, 2310477), (13, 1599561), (27, 770159), (39, 533187), (117, 177729), (351, 59243)]