20828510208

素因数分解:

$2^{11}\times 3^3\times {\mathrm{11}}^3\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 384

約数和(自身を含む): 68104108800

約数和(自身を除く): 47275598592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 128, 132, 144, 176, 192, 198, 216, 242, 256, 264, 283, 288, 297, 352, 363, 384, 396, 432, 484, 512, 528, 566, 576, 594, 704, 726, 768, 792, 849, 864, 968, 1024, 1056, 1089, 1132, 1152, 1188, 1331, 1408, 1452, 1536, 1584, 1698, 1728, 1936, 2048, 2112, 2178, 2264, 2304, 2376, 2547, 2662, 2816, 2904, 3072, 3113, 3168, 3267, 3396, 3456, 3872, 3993, 4224, 4356, 4528, 4608, 4752, 5094, 5324, 5632, 5808, 6144, 6226, 6336, 6534, 6792, 6912, 7641, 7744, 7986, 8448, 8712, 9056, 9216, 9339, 9504, 10188, 10648, 11264, 11616, 11979, 12452, 12672, 13068, 13584, 13824, 15282, 15488, 15972, 16896, 17424, 18112, 18432, 18678, 19008, 20376, 21296, 22528, 23232, 23958, 24904, 25344, 26136, 27168, 27648, 28017, 30564, 30976, 31944, 33792, 34243, 34848, 35937, 36224, 37356, 38016, 40752, 42592, 46464, 47916, 49808, 50688, 52272, 54336, 55296, 56034, 61128, 61952, 63888, 67584, 68486, 69696, 71874, 72448, 74712, 76032, 81504, 84051, 85184, 92928, 95832, 99616, 101376, 102729, 104544, 108672, 112068, 122256, 123904, 127776, 136972, 139392, 143748, 144896, 149424, 152064, 163008, 168102, 170368, 185856, 191664, 199232, 202752, 205458, 209088, 217344, 224136, 244512, 247808, 255552, 273944, 278784, 287496, 289792, 298848, 304128, 308187, 326016, 336204, 340736, 371712, 376673, 383328, 398464, 410916, 418176, 434688, 448272, 489024, 511104, 547888, 557568, 574992, 579584, 597696, 608256, 616374, 652032, 672408, 681472, 743424, 753346, 766656, 796928, 821832, 836352, 869376, 896544, 924561, 978048, 1022208, 1095776, 1115136, 1130019, 1149984, 1195392, 1232748, 1304064, 1344816, 1362944, 1506692, 1533312, 1593856, 1643664, 1672704, 1738752, 1793088, 1849122, 1956096, 2044416, 2191552, 2230272, 2260038, 2299968, 2390784, 2465496, 2608128, 2689632, 2725888, 3013384, 3066624, 3187712, 3287328, 3345408, 3390057, 3586176, 3698244, 3912192, 4088832, 4383104, 4520076, 4599936, 4781568, 4930992, 5216256, 5379264, 6026768, 6133248, 6375424, 6574656, 6690816, 6780114, 7172352, 7396488, 7824384, 8177664, 8766208, 9040152, 9199872, 9563136, 9861984, 10170171, 10758528, 12053536, 12266496, 13149312, 13560228, 14344704, 14792976, 15648768, 17532416, 18080304, 18399744, 19126272, 19723968, 20340342, 21517056, 24107072, 24532992, 26298624, 27120456, 28689408, 29585952, 35064832, 36160608, 36799488, 39447936, 40680684, 43034112, 48214144, 52597248, 54240912, 57378816, 59171904, 70129664, 72321216, 73598976, 78895872, 81361368, 86068224, 96428288, 105194496, 108481824, 118343808, 144642432, 157791744, 162722736, 172136448, 192856576, 210388992, 216963648, 236687616, 289284864, 315583488, 325445472, 385713152, 433927296, 473375232, 578569728, 631166976, 650890944, 771426304, 867854592, 946750464, 1157139456, 1301781888, 1735709184, 1893500928, 2314278912, 2603563776, 3471418368, 5207127552, 6942836736, 10414255104, 20828510208]

約数ペア:

[(1, 20828510208), (2, 10414255104), (3, 6942836736), (4, 5207127552), (6, 3471418368), (8, 2603563776), (9, 2314278912), (11, 1893500928), (12, 1735709184), (16, 1301781888), (18, 1157139456), (22, 946750464), (24, 867854592), (27, 771426304), (32, 650890944), (33, 631166976), (36, 578569728), (44, 473375232), (48, 433927296), (54, 385713152), (64, 325445472), (66, 315583488), (72, 289284864), (88, 236687616), (96, 216963648), (99, 210388992), (108, 192856576), (121, 172136448), (128, 162722736), (132, 157791744), (144, 144642432), (176, 118343808), (192, 108481824), (198, 105194496), (216, 96428288), (242, 86068224), (256, 81361368), (264, 78895872), (283, 73598976), (288, 72321216), (297, 70129664), (352, 59171904), (363, 57378816), (384, 54240912), (396, 52597248), (432, 48214144), (484, 43034112), (512, 40680684), (528, 39447936), (566, 36799488), (576, 36160608), (594, 35064832), (704, 29585952), (726, 28689408), (768, 27120456), (792, 26298624), (849, 24532992), (864, 24107072), (968, 21517056), (1024, 20340342), (1056, 19723968), (1089, 19126272), (1132, 18399744), (1152, 18080304), (1188, 17532416), (1331, 15648768), (1408, 14792976), (1452, 14344704), (1536, 13560228), (1584, 13149312), (1698, 12266496), (1728, 12053536), (1936, 10758528), (2048, 10170171), (2112, 9861984), (2178, 9563136), (2264, 9199872), (2304, 9040152), (2376, 8766208), (2547, 8177664), (2662, 7824384), (2816, 7396488), (2904, 7172352), (3072, 6780114), (3113, 6690816), (3168, 6574656), (3267, 6375424), (3396, 6133248), (3456, 6026768), (3872, 5379264), (3993, 5216256), (4224, 4930992), (4356, 4781568), (4528, 4599936), (4608, 4520076), (4752, 4383104), (5094, 4088832), (5324, 3912192), (5632, 3698244), (5808, 3586176), (6144, 3390057), (6226, 3345408), (6336, 3287328), (6534, 3187712), (6792, 3066624), (6912, 3013384), (7641, 2725888), (7744, 2689632), (7986, 2608128), (8448, 2465496), (8712, 2390784), (9056, 2299968), (9216, 2260038), (9339, 2230272), (9504, 2191552), (10188, 2044416), (10648, 1956096), (11264, 1849122), (11616, 1793088), (11979, 1738752), (12452, 1672704), (12672, 1643664), (13068, 1593856), (13584, 1533312), (13824, 1506692), (15282, 1362944), (15488, 1344816), (15972, 1304064), (16896, 1232748), (17424, 1195392), (18112, 1149984), (18432, 1130019), (18678, 1115136), (19008, 1095776), (20376, 1022208), (21296, 978048), (22528, 924561), (23232, 896544), (23958, 869376), (24904, 836352), (25344, 821832), (26136, 796928), (27168, 766656), (27648, 753346), (28017, 743424), (30564, 681472), (30976, 672408), (31944, 652032), (33792, 616374), (34243, 608256), (34848, 597696), (35937, 579584), (36224, 574992), (37356, 557568), (38016, 547888), (40752, 511104), (42592, 489024), (46464, 448272), (47916, 434688), (49808, 418176), (50688, 410916), (52272, 398464), (54336, 383328), (55296, 376673), (56034, 371712), (61128, 340736), (61952, 336204), (63888, 326016), (67584, 308187), (68486, 304128), (69696, 298848), (71874, 289792), (72448, 287496), (74712, 278784), (76032, 273944), (81504, 255552), (84051, 247808), (85184, 244512), (92928, 224136), (95832, 217344), (99616, 209088), (101376, 205458), (102729, 202752), (104544, 199232), (108672, 191664), (112068, 185856), (122256, 170368), (123904, 168102), (127776, 163008), (136972, 152064), (139392, 149424), (143748, 144896)]