20351133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 32260800

約数和(自身を除く): 11909667

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 1033, 1791, 2189, 3099, 6567, 9297, 11363, 19701, 34089, 102267, 205567, 616701, 1850103, 2261237, 6783711, 20351133]

約数ペア:

[(1, 20351133), (3, 6783711), (9, 2261237), (11, 1850103), (33, 616701), (99, 205567), (199, 102267), (597, 34089), (1033, 19701), (1791, 11363), (2189, 9297), (3099, 6567)]