20076672

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 68372640

約数和(自身を除く): 48295968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 97, 98, 112, 128, 132, 147, 154, 168, 176, 192, 194, 196, 224, 231, 264, 291, 294, 308, 336, 352, 384, 388, 392, 448, 462, 528, 539, 582, 588, 616, 672, 679, 704, 776, 784, 896, 924, 1056, 1067, 1078, 1164, 1176, 1232, 1344, 1358, 1408, 1552, 1568, 1617, 1848, 2037, 2112, 2134, 2156, 2328, 2352, 2464, 2688, 2716, 3104, 3136, 3201, 3234, 3696, 4074, 4224, 4268, 4312, 4656, 4704, 4753, 4928, 5432, 6208, 6272, 6402, 6468, 7392, 7469, 8148, 8536, 8624, 9312, 9408, 9506, 9856, 10864, 12416, 12804, 12936, 14259, 14784, 14938, 16296, 17072, 17248, 18624, 18816, 19012, 21728, 22407, 25608, 25872, 28518, 29568, 29876, 32592, 34144, 34496, 37248, 38024, 43456, 44814, 51216, 51744, 52283, 57036, 59752, 65184, 68288, 68992, 76048, 86912, 89628, 102432, 103488, 104566, 114072, 119504, 130368, 136576, 152096, 156849, 179256, 204864, 206976, 209132, 228144, 239008, 260736, 304192, 313698, 358512, 409728, 418264, 456288, 478016, 608384, 627396, 717024, 836528, 912576, 956032, 1254792, 1434048, 1673056, 1825152, 2509584, 2868096, 3346112, 5019168, 6692224, 10038336, 20076672]

約数ペア:

[(1, 20076672), (2, 10038336), (3, 6692224), (4, 5019168), (6, 3346112), (7, 2868096), (8, 2509584), (11, 1825152), (12, 1673056), (14, 1434048), (16, 1254792), (21, 956032), (22, 912576), (24, 836528), (28, 717024), (32, 627396), (33, 608384), (42, 478016), (44, 456288), (48, 418264), (49, 409728), (56, 358512), (64, 313698), (66, 304192), (77, 260736), (84, 239008), (88, 228144), (96, 209132), (97, 206976), (98, 204864), (112, 179256), (128, 156849), (132, 152096), (147, 136576), (154, 130368), (168, 119504), (176, 114072), (192, 104566), (194, 103488), (196, 102432), (224, 89628), (231, 86912), (264, 76048), (291, 68992), (294, 68288), (308, 65184), (336, 59752), (352, 57036), (384, 52283), (388, 51744), (392, 51216), (448, 44814), (462, 43456), (528, 38024), (539, 37248), (582, 34496), (588, 34144), (616, 32592), (672, 29876), (679, 29568), (704, 28518), (776, 25872), (784, 25608), (896, 22407), (924, 21728), (1056, 19012), (1067, 18816), (1078, 18624), (1164, 17248), (1176, 17072), (1232, 16296), (1344, 14938), (1358, 14784), (1408, 14259), (1552, 12936), (1568, 12804), (1617, 12416), (1848, 10864), (2037, 9856), (2112, 9506), (2134, 9408), (2156, 9312), (2328, 8624), (2352, 8536), (2464, 8148), (2688, 7469), (2716, 7392), (3104, 6468), (3136, 6402), (3201, 6272), (3234, 6208), (3696, 5432), (4074, 4928), (4224, 4753), (4268, 4704), (4312, 4656)]