20881829376

素因数分解:

$2^9\times 3^3\times {\mathrm{211}}^1\times {\mathrm{7159}}^1$

素因数の和:7397

約数の個数: 160

約数和(自身を含む): 62113286400

約数和(自身を除く): 41231457024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 211, 216, 256, 288, 384, 422, 432, 512, 576, 633, 768, 844, 864, 1152, 1266, 1536, 1688, 1728, 1899, 2304, 2532, 3376, 3456, 3798, 4608, 5064, 5697, 6752, 6912, 7159, 7596, 10128, 11394, 13504, 13824, 14318, 15192, 20256, 21477, 22788, 27008, 28636, 30384, 40512, 42954, 45576, 54016, 57272, 60768, 64431, 81024, 85908, 91152, 108032, 114544, 121536, 128862, 162048, 171816, 182304, 193293, 229088, 243072, 257724, 324096, 343632, 364608, 386586, 458176, 486144, 515448, 687264, 729216, 773172, 916352, 972288, 1030896, 1374528, 1458432, 1510549, 1546344, 1832704, 2061792, 2749056, 2916864, 3021098, 3092688, 3665408, 4123584, 4531647, 5498112, 6042196, 6185376, 8247168, 9063294, 10996224, 12084392, 12370752, 13594941, 16494336, 18126588, 24168784, 24741504, 27189882, 32988672, 36253176, 40784823, 48337568, 49483008, 54379764, 72506352, 81569646, 96675136, 98966016, 108759528, 145012704, 163139292, 193350272, 217519056, 290025408, 326278584, 386700544, 435038112, 580050816, 652557168, 773401088, 870076224, 1160101632, 1305114336, 1740152448, 2320203264, 2610228672, 3480304896, 5220457344, 6960609792, 10440914688, 20881829376]

約数ペア:

[(1, 20881829376), (2, 10440914688), (3, 6960609792), (4, 5220457344), (6, 3480304896), (8, 2610228672), (9, 2320203264), (12, 1740152448), (16, 1305114336), (18, 1160101632), (24, 870076224), (27, 773401088), (32, 652557168), (36, 580050816), (48, 435038112), (54, 386700544), (64, 326278584), (72, 290025408), (96, 217519056), (108, 193350272), (128, 163139292), (144, 145012704), (192, 108759528), (211, 98966016), (216, 96675136), (256, 81569646), (288, 72506352), (384, 54379764), (422, 49483008), (432, 48337568), (512, 40784823), (576, 36253176), (633, 32988672), (768, 27189882), (844, 24741504), (864, 24168784), (1152, 18126588), (1266, 16494336), (1536, 13594941), (1688, 12370752), (1728, 12084392), (1899, 10996224), (2304, 9063294), (2532, 8247168), (3376, 6185376), (3456, 6042196), (3798, 5498112), (4608, 4531647), (5064, 4123584), (5697, 3665408), (6752, 3092688), (6912, 3021098), (7159, 2916864), (7596, 2749056), (10128, 2061792), (11394, 1832704), (13504, 1546344), (13824, 1510549), (14318, 1458432), (15192, 1374528), (20256, 1030896), (21477, 972288), (22788, 916352), (27008, 773172), (28636, 729216), (30384, 687264), (40512, 515448), (42954, 486144), (45576, 458176), (54016, 386586), (57272, 364608), (60768, 343632), (64431, 324096), (81024, 257724), (85908, 243072), (91152, 229088), (108032, 193293), (114544, 182304), (121536, 171816), (128862, 162048)]