20478522048

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1111

約数の個数: 224

約数和(自身を含む): 58842298368

約数和(自身を除く): 38363776320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 97, 102, 136, 142, 192, 194, 204, 213, 272, 284, 291, 388, 408, 426, 544, 568, 582, 776, 816, 852, 911, 1088, 1136, 1164, 1207, 1552, 1632, 1649, 1704, 1822, 2272, 2328, 2414, 2733, 3104, 3264, 3298, 3408, 3621, 3644, 4544, 4656, 4828, 4947, 5466, 6208, 6596, 6816, 6887, 7242, 7288, 9312, 9656, 9894, 10932, 13192, 13632, 13774, 14484, 14576, 15487, 18624, 19312, 19788, 20661, 21864, 26384, 27548, 28968, 29152, 30974, 38624, 39576, 41322, 43728, 46461, 52768, 55096, 57936, 58304, 61948, 64681, 77248, 79152, 82644, 87456, 88367, 92922, 105536, 110192, 115872, 117079, 123896, 129362, 158304, 165288, 174912, 176734, 185844, 194043, 220384, 231744, 234158, 247792, 258724, 265101, 316608, 330576, 351237, 353468, 371688, 388086, 440768, 468316, 495584, 517448, 530202, 661152, 702474, 706936, 743376, 776172, 936632, 991168, 1034896, 1060404, 1099577, 1322304, 1404948, 1413872, 1486752, 1502239, 1552344, 1873264, 2069792, 2120808, 2199154, 2809896, 2827744, 2973504, 3004478, 3104688, 3298731, 3746528, 4139584, 4241616, 4398308, 4506717, 5619792, 5655488, 6008956, 6209376, 6274057, 6597462, 7493056, 8483232, 8796616, 9013434, 11239584, 12017912, 12418752, 12548114, 13194924, 16966464, 17593232, 18026868, 18822171, 22479168, 24035824, 25096228, 26389848, 35186464, 36053736, 37644342, 48071648, 50192456, 52779696, 70372928, 72107472, 75288684, 96143296, 100384912, 105559392, 106658969, 144214944, 150577368, 200769824, 211118784, 213317938, 288429888, 301154736, 319976907, 401539648, 426635876, 602309472, 639953814, 853271752, 1204618944, 1279907628, 1706543504, 2559815256, 3413087008, 5119630512, 6826174016, 10239261024, 20478522048]

約数ペア:

[(1, 20478522048), (2, 10239261024), (3, 6826174016), (4, 5119630512), (6, 3413087008), (8, 2559815256), (12, 1706543504), (16, 1279907628), (17, 1204618944), (24, 853271752), (32, 639953814), (34, 602309472), (48, 426635876), (51, 401539648), (64, 319976907), (68, 301154736), (71, 288429888), (96, 213317938), (97, 211118784), (102, 200769824), (136, 150577368), (142, 144214944), (192, 106658969), (194, 105559392), (204, 100384912), (213, 96143296), (272, 75288684), (284, 72107472), (291, 70372928), (388, 52779696), (408, 50192456), (426, 48071648), (544, 37644342), (568, 36053736), (582, 35186464), (776, 26389848), (816, 25096228), (852, 24035824), (911, 22479168), (1088, 18822171), (1136, 18026868), (1164, 17593232), (1207, 16966464), (1552, 13194924), (1632, 12548114), (1649, 12418752), (1704, 12017912), (1822, 11239584), (2272, 9013434), (2328, 8796616), (2414, 8483232), (2733, 7493056), (3104, 6597462), (3264, 6274057), (3298, 6209376), (3408, 6008956), (3621, 5655488), (3644, 5619792), (4544, 4506717), (4656, 4398308), (4828, 4241616), (4947, 4139584), (5466, 3746528), (6208, 3298731), (6596, 3104688), (6816, 3004478), (6887, 2973504), (7242, 2827744), (7288, 2809896), (9312, 2199154), (9656, 2120808), (9894, 2069792), (10932, 1873264), (13192, 1552344), (13632, 1502239), (13774, 1486752), (14484, 1413872), (14576, 1404948), (15487, 1322304), (18624, 1099577), (19312, 1060404), (19788, 1034896), (20661, 991168), (21864, 936632), (26384, 776172), (27548, 743376), (28968, 706936), (29152, 702474), (30974, 661152), (38624, 530202), (39576, 517448), (41322, 495584), (43728, 468316), (46461, 440768), (52768, 388086), (55096, 371688), (57936, 353468), (58304, 351237), (61948, 330576), (64681, 316608), (77248, 265101), (79152, 258724), (82644, 247792), (87456, 234158), (88367, 231744), (92922, 220384), (105536, 194043), (110192, 185844), (115872, 176734), (117079, 174912), (123896, 165288), (129362, 158304)]