20796610959

素因数分解:

$3^2\times {\mathrm{7321}}^1\times {\mathrm{315631}}^1$

素因数の和:322958

約数の個数: 12

約数和(自身を含む): 30043747552

約数和(自身を除く): 9247136593

約数列:

[1, 3, 9, 7321, 21963, 65889, 315631, 946893, 2840679, 2310734551, 6932203653, 20796610959]

約数ペア:

[(1, 20796610959), (3, 6932203653), (9, 2310734551), (7321, 2840679), (21963, 946893), (65889, 315631)]