20346711

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12583}}^1$

素因数の和:12611

約数の個数: 24

約数和(自身を含む): 34429824

約数和(自身を除く): 14083113

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12583, 37749, 88081, 138413, 264243, 415239, 616567, 968891, 1849701, 2906673, 6782237, 20346711]

約数ペア:

[(1, 20346711), (3, 6782237), (7, 2906673), (11, 1849701), (21, 968891), (33, 616567), (49, 415239), (77, 264243), (147, 138413), (231, 88081), (539, 37749), (1617, 12583)]