20652099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8758

約数の個数: 16

約数和(自身を含む): 30143904

約数和(自身を除く): 9491805

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 8681, 26043, 112853, 338559, 529541, 1588623, 6884033, 20652099]

約数ペア:

[(1, 20652099), (3, 6884033), (13, 1588623), (39, 529541), (61, 338559), (183, 112853), (793, 26043), (2379, 8681)]