20962124064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{146449}}^1$

素因数の和:146543

約数の個数: 144

約数和(自身を含む): 69086908800

約数和(自身を除く): 48124784736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2272, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 6816, 7952, 8946, 10224, 11928, 15904, 17892, 20448, 23856, 35784, 47712, 71568, 143136, 146449, 292898, 439347, 585796, 878694, 1025143, 1171592, 1318041, 1757388, 2050286, 2343184, 2636082, 3075429, 3514776, 4100572, 4686368, 5272164, 6150858, 7029552, 8201144, 9226287, 10397879, 10544328, 12301716, 14059104, 16402288, 18452574, 20795758, 21088656, 24603432, 31193637, 32804576, 36905148, 41591516, 42177312, 49206864, 62387274, 72785153, 73810296, 83183032, 93580911, 98413728, 124774548, 145570306, 147620592, 166366064, 187161822, 218355459, 249549096, 291140612, 295241184, 332732128, 374323644, 436710918, 499098192, 582281224, 655066377, 748647288, 873421836, 998196384, 1164562448, 1310132754, 1497294576, 1746843672, 2329124896, 2620265508, 2994589152, 3493687344, 5240531016, 6987374688, 10481062032, 20962124064]

約数ペア:

[(1, 20962124064), (2, 10481062032), (3, 6987374688), (4, 5240531016), (6, 3493687344), (7, 2994589152), (8, 2620265508), (9, 2329124896), (12, 1746843672), (14, 1497294576), (16, 1310132754), (18, 1164562448), (21, 998196384), (24, 873421836), (28, 748647288), (32, 655066377), (36, 582281224), (42, 499098192), (48, 436710918), (56, 374323644), (63, 332732128), (71, 295241184), (72, 291140612), (84, 249549096), (96, 218355459), (112, 187161822), (126, 166366064), (142, 147620592), (144, 145570306), (168, 124774548), (213, 98413728), (224, 93580911), (252, 83183032), (284, 73810296), (288, 72785153), (336, 62387274), (426, 49206864), (497, 42177312), (504, 41591516), (568, 36905148), (639, 32804576), (672, 31193637), (852, 24603432), (994, 21088656), (1008, 20795758), (1136, 18452574), (1278, 16402288), (1491, 14059104), (1704, 12301716), (1988, 10544328), (2016, 10397879), (2272, 9226287), (2556, 8201144), (2982, 7029552), (3408, 6150858), (3976, 5272164), (4473, 4686368), (5112, 4100572), (5964, 3514776), (6816, 3075429), (7952, 2636082), (8946, 2343184), (10224, 2050286), (11928, 1757388), (15904, 1318041), (17892, 1171592), (20448, 1025143), (23856, 878694), (35784, 585796), (47712, 439347), (71568, 292898), (143136, 146449)]