20343672894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{478427}}^1$

素因数の和:478824

約数の個数: 32

約数和(自身を含む): 42943697280

約数和(自身を除く): 22600024386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 373, 746, 1119, 2238, 7087, 14174, 21261, 42522, 478427, 956854, 1435281, 2870562, 9090113, 18180226, 27270339, 54540678, 178453271, 356906542, 535359813, 1070719626, 3390612149, 6781224298, 10171836447, 20343672894]

約数ペア:

[(1, 20343672894), (2, 10171836447), (3, 6781224298), (6, 3390612149), (19, 1070719626), (38, 535359813), (57, 356906542), (114, 178453271), (373, 54540678), (746, 27270339), (1119, 18180226), (2238, 9090113), (7087, 2870562), (14174, 1435281), (21261, 956854), (42522, 478427)]