20599527

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4159}}^1$

素因数の和:4302

約数の個数: 16

約数和(自身を含む): 29818880

約数和(自身を除く): 9219353

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4159, 4953, 12477, 54067, 162201, 528193, 1584579, 6866509, 20599527]

約数ペア:

[(1, 20599527), (3, 6866509), (13, 1584579), (39, 528193), (127, 162201), (381, 54067), (1651, 12477), (4159, 4953)]