20199428353

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{65179}}^1$

素因数の和:65992

約数の個数: 16

約数和(自身を含む): 22484492800

約数和(自身を除く): 2285064447

約数列:

[1, 13, 31, 403, 769, 9997, 23839, 65179, 309907, 847327, 2020549, 26267137, 50122651, 651594463, 1553802181, 20199428353]

約数ペア:

[(1, 20199428353), (13, 1553802181), (31, 651594463), (403, 50122651), (769, 26267137), (9997, 2020549), (23839, 847327), (65179, 309907)]