20411259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2111}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 29804544

約数和(自身を除く): 9393285

約数列:

[1, 3, 11, 33, 293, 879, 2111, 3223, 6333, 9669, 23221, 69663, 618523, 1855569, 6803753, 20411259]

約数ペア:

[(1, 20411259), (3, 6803753), (11, 1855569), (33, 618523), (293, 69663), (879, 23221), (2111, 9669), (3223, 6333)]