20172789096597

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{5599367}}^1$

素因数の和:5599607

約数の個数: 64

約数和(自身を含む): 32510378557440

約数和(自身を除く): 12337589460843

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 167, 423, 459, 501, 799, 1269, 1503, 2397, 2839, 4509, 7191, 7849, 8517, 21573, 23547, 25551, 70641, 76653, 133433, 211923, 400299, 1200897, 3602691, 5599367, 16798101, 50394303, 95189239, 151182909, 263170249, 285567717, 789510747, 856703151, 935094289, 2368532241, 2570109453, 2805282867, 4473894233, 7105596723, 8415848601, 13421682699, 15896602913, 25247545803, 40265048097, 43949431583, 47689808739, 120795144291, 131848294749, 143069426217, 395544884247, 429208278651, 747140336911, 1186634652741, 2241421010733, 6724263032199, 20172789096597]

約数ペア:

[(1, 20172789096597), (3, 6724263032199), (9, 2241421010733), (17, 1186634652741), (27, 747140336911), (47, 429208278651), (51, 395544884247), (141, 143069426217), (153, 131848294749), (167, 120795144291), (423, 47689808739), (459, 43949431583), (501, 40265048097), (799, 25247545803), (1269, 15896602913), (1503, 13421682699), (2397, 8415848601), (2839, 7105596723), (4509, 4473894233), (7191, 2805282867), (7849, 2570109453), (8517, 2368532241), (21573, 935094289), (23547, 856703151), (25551, 789510747), (70641, 285567717), (76653, 263170249), (133433, 151182909), (211923, 95189239), (400299, 50394303), (1200897, 16798101), (3602691, 5599367)]