20176937767

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{14831}}^1$

素因数の和:15103

約数の個数: 32

約数和(自身を含む): 24860805120

約数和(自身を除く): 4683867353

約数列:

[1, 7, 19, 53, 133, 193, 371, 1007, 1351, 3667, 7049, 10229, 14831, 25669, 71603, 103817, 194351, 281789, 786043, 1360457, 1972523, 2862383, 5502301, 14934817, 20036681, 54385277, 104543719, 151706299, 380696939, 1061944093, 2882419681, 20176937767]

約数ペア:

[(1, 20176937767), (7, 2882419681), (19, 1061944093), (53, 380696939), (133, 151706299), (193, 104543719), (371, 54385277), (1007, 20036681), (1351, 14934817), (3667, 5502301), (7049, 2862383), (10229, 1972523), (14831, 1360457), (25669, 786043), (71603, 281789), (103817, 194351)]