20027035728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{348563}}^1$

素因数の和:348606

約数の個数: 160

約数和(自身を含む): 69155097600

約数和(自身を除く): 49128061872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 28728, 57456, 348563, 697126, 1045689, 1394252, 2091378, 2439941, 2788504, 3137067, 4182756, 4879882, 5577008, 6274134, 6622697, 7319823, 8365512, 9411201, 9759764, 12548268, 13245394, 14639646, 16731024, 18822402, 19519528, 19868091, 21959469, 25096536, 26490788, 29279292, 37644804, 39039056, 39736182, 43918938, 46358879, 50193072, 52981576, 58558584, 59604273, 65878407, 75289608, 79472364, 87837876, 92717758, 105963152, 117117168, 119208546, 131756814, 139076637, 150579216, 158944728, 175675752, 178812819, 185435516, 238417092, 263513628, 278153274, 317889456, 351351504, 357625638, 370871032, 417229911, 476834184, 527027256, 556306548, 715251276, 741742064, 834459822, 953668368, 1054054512, 1112613096, 1251689733, 1430502552, 1668919644, 2225226192, 2503379466, 2861005104, 3337839288, 5006758932, 6675678576, 10013517864, 20027035728]

約数ペア:

[(1, 20027035728), (2, 10013517864), (3, 6675678576), (4, 5006758932), (6, 3337839288), (7, 2861005104), (8, 2503379466), (9, 2225226192), (12, 1668919644), (14, 1430502552), (16, 1251689733), (18, 1112613096), (19, 1054054512), (21, 953668368), (24, 834459822), (27, 741742064), (28, 715251276), (36, 556306548), (38, 527027256), (42, 476834184), (48, 417229911), (54, 370871032), (56, 357625638), (57, 351351504), (63, 317889456), (72, 278153274), (76, 263513628), (84, 238417092), (108, 185435516), (112, 178812819), (114, 175675752), (126, 158944728), (133, 150579216), (144, 139076637), (152, 131756814), (168, 119208546), (171, 117117168), (189, 105963152), (216, 92717758), (228, 87837876), (252, 79472364), (266, 75289608), (304, 65878407), (336, 59604273), (342, 58558584), (378, 52981576), (399, 50193072), (432, 46358879), (456, 43918938), (504, 39736182), (513, 39039056), (532, 37644804), (684, 29279292), (756, 26490788), (798, 25096536), (912, 21959469), (1008, 19868091), (1026, 19519528), (1064, 18822402), (1197, 16731024), (1368, 14639646), (1512, 13245394), (1596, 12548268), (2052, 9759764), (2128, 9411201), (2394, 8365512), (2736, 7319823), (3024, 6622697), (3192, 6274134), (3591, 5577008), (4104, 4879882), (4788, 4182756), (6384, 3137067), (7182, 2788504), (8208, 2439941), (9576, 2091378), (14364, 1394252), (19152, 1045689), (28728, 697126), (57456, 348563)]