20255026176

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 1056

約数和(自身を含む): 81667243008

約数和(自身を除く): 61412216832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 23, 24, 28, 32, 33, 34, 36, 42, 44, 46, 48, 51, 56, 63, 64, 66, 68, 69, 72, 73, 77, 84, 88, 92, 96, 99, 102, 112, 119, 126, 128, 132, 136, 138, 144, 146, 153, 154, 161, 168, 176, 184, 187, 192, 198, 204, 207, 219, 224, 231, 238, 252, 253, 256, 264, 272, 276, 288, 292, 306, 308, 322, 336, 352, 357, 368, 374, 384, 391, 396, 408, 414, 438, 448, 462, 476, 483, 504, 506, 511, 512, 528, 544, 552, 561, 576, 584, 612, 616, 644, 657, 672, 693, 704, 714, 736, 748, 759, 768, 782, 792, 803, 816, 828, 876, 896, 924, 952, 966, 1008, 1012, 1022, 1024, 1056, 1071, 1088, 1104, 1122, 1152, 1168, 1173, 1224, 1232, 1241, 1288, 1309, 1314, 1344, 1386, 1408, 1428, 1449, 1472, 1496, 1518, 1533, 1536, 1564, 1584, 1606, 1632, 1656, 1679, 1683, 1752, 1771, 1792, 1848, 1904, 1932, 2016, 2024, 2044, 2112, 2142, 2176, 2208, 2244, 2277, 2304, 2336, 2346, 2409, 2448, 2464, 2482, 2576, 2618, 2628, 2688, 2737, 2772, 2816, 2856, 2898, 2944, 2992, 3036, 3066, 3072, 3128, 3168, 3212, 3264, 3312, 3358, 3366, 3504, 3519, 3542, 3584, 3696, 3723, 3808, 3864, 3927, 4032, 4048, 4088, 4224, 4284, 4301, 4352, 4416, 4488, 4554, 4599, 4608, 4672, 4692, 4818, 4896, 4928, 4964, 5037, 5152, 5236, 5256, 5313, 5376, 5474, 5544, 5621, 5632, 5712, 5796, 5888, 5984, 6072, 6132, 6256, 6336, 6424, 6528, 6624, 6716, 6732, 7008, 7038, 7084, 7168, 7227, 7392, 7446, 7616, 7728, 7854, 8064, 8096, 8176, 8211, 8448, 8568, 8602, 8687, 8704, 8832, 8976, 9108, 9198, 9216, 9344, 9384, 9636, 9792, 9856, 9928, 10074, 10304, 10472, 10512, 10626, 10752, 10948, 11088, 11169, 11242, 11264, 11424, 11592, 11753, 11776, 11781, 11968, 12144, 12264, 12512, 12672, 12848, 12903, 13056, 13248, 13432, 13464, 13651, 14016, 14076, 14168, 14454, 14784, 14892, 15111, 15232, 15456, 15708, 15939, 16128, 16192, 16352, 16422, 16863, 16896, 17136, 17204, 17374, 17408, 17664, 17952, 18216, 18396, 18469, 18688, 18768, 19272, 19584, 19712, 19856, 20148, 20608, 20944, 21024, 21252, 21504, 21896, 22176, 22338, 22484, 22848, 23184, 23506, 23552, 23562, 23936, 24288, 24528, 24633, 25024, 25344, 25696, 25806, 26061, 26112, 26496, 26864, 26928, 27302, 28032, 28152, 28336, 28543, 28908, 29568, 29784, 30107, 30222, 30464, 30912, 31416, 31878, 32256, 32384, 32704, 32844, 33726, 33792, 34272, 34408, 34748, 35259, 35328, 35904, 36432, 36792, 36938, 37376, 37536, 38544, 38709, 39168, 39424, 39712, 40296, 40953, 41216, 41888, 42048, 42504, 43792, 44352, 44676, 44968, 45696, 46368, 47012, 47124, 47872, 48576, 49056, 49266, 50048, 50589, 50688, 51392, 51612, 52122, 52224, 52992, 53728, 53856, 54604, 55407, 56064, 56304, 56672, 57086, 57816, 59136, 59568, 60214, 60444, 60928, 61824, 62832, 63756, 64512, 64768, 65408, 65688, 67452, 68544, 68816, 69496, 70518, 70656, 71808, 72864, 73584, 73876, 74752, 75072, 77088, 77418, 78183, 78336, 78848, 79424, 80592, 81906, 82432, 83776, 84096, 85008, 85629, 87584, 88704, 89352, 89936, 90321, 91392, 92736, 94024, 94248, 95557, 95744, 97152, 98112, 98532, 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361284, 365568, 370944, 376096, 376992, 382228, 387849, 388608, 392448, 394128, 399602, 400384, 404712, 411136, 412896, 416976, 423108, 429824, 430848, 436832, 443256, 450432, 453376, 456688, 462528, 476544, 481712, 483552, 491436, 494592, 502656, 510048, 513774, 517132, 523264, 525504, 539616, 541926, 548352, 550528, 555968, 564144, 573342, 574464, 582912, 588672, 591008, 599403, 600576, 616704, 619344, 625464, 627946, 635392, 644736, 655248, 664884, 670208, 672768, 680064, 685032, 700672, 709632, 714816, 719488, 722568, 741888, 752192, 753984, 764456, 775698, 777216, 784896, 788256, 799204, 809424, 822272, 825792, 833952, 846216, 859648, 860013, 861696, 873664, 886512, 900864, 906752, 913376, 925056, 941919, 953088, 963424, 967104, 982872, 1005312, 1020096, 1027548, 1034264, 1051008, 1079232, 1083852, 1096704, 1101056, 1111936, 1128288, 1146684, 1163547, 1165824, 1177344, 1182016, 1198806, 1201152, 1233408, 1238688, 1250928, 1255892, 1270784, 1289472, 1310496, 1329768, 1340416, 1360128, 1370064, 1401344, 1429632, 1438976, 1445136, 1483776, 1504384, 1507968, 1528912, 1551396, 1569792, 1576512, 1598408, 1618848, 1651584, 1667904, 1692432, 1719296, 1720026, 1723392, 1747328, 1773024, 1798209, 1801728, 1813504, 1826752, 1850112, 1883838, 1906176, 1926848, 1934208, 1965744, 2010624, 2040192, 2055096, 2068528, 2102016, 2158464, 2167704, 2197811, 2202112, 2223872, 2256576, 2293368, 2327094, 2331648, 2354688, 2364032, 2397612, 2466816, 2477376, 2501856, 2511784, 2578944, 2620992, 2659536, 2720256, 2740128, 2802688, 2825757, 2859264, 2877952, 2890272, 3008768, 3015936, 3057824, 3102792, 3153024, 3196816, 3237696, 3303168, 3335808, 3384864, 3440052, 3494656, 3546048, 3596418, 3603456, 3653504, 3700224, 3767676, 3812352, 3853696, 3868416, 3931488, 4021248, 4080384, 4110192, 4137056, 4204032, 4316928, 4335408, 4395622, 4404224, 4447744, 4513152, 4586736, 4654188, 4709376, 4728064, 4795224, 4954752, 5003712, 5023568, 5157888, 5241984, 5319072, 5440512, 5480256, 5651514, 5718528, 5755904, 5780544, 6017536, 6031872, 6115648, 6205584, 6306048, 6393632, 6475392, 6593433, 6606336, 6671616, 6769728, 6880104, 6989312, 7092096, 7192836, 7307008, 7400448, 7535352, 7707392, 7736832, 7862976, 8160768, 8220384, 8274112, 8408064, 8633856, 8670816, 8791244, 8895488, 9026304, 9173472, 9308376, 9456128, 9590448, 9909504, 10007424, 10047136, 10483968, 10638144, 10960512, 11303028, 11437056, 11561088, 12035072, 12063744, 12231296, 12411168, 12612096, 12787264, 12950784, 13186866, 13212672, 13343232, 13539456, 13760208, 13978624, 14184192, 14385672, 14614016, 15070704, 15414784, 15473664, 15725952, 16321536, 16440768, 16548224, 17267712, 17341632, 17582488, 18052608, 18346944, 18616752, 18912256, 19180896, 19780299, 19819008, 20014848, 20094272, 20967936, 21276288, 21921024, 22606056, 23122176, 24462592, 24822336, 25224192, 25574528, 25901568, 26373732, 26686464, 27078912, 27520416, 28368384, 28771344, 29228032, 30141408, 30829568, 31451904, 32881536, 33096448, 34683264, 35164976, 36105216, 36693888, 37233504, 38361792, 39560598, 39638016, 40029696, 40188544, 41935872, 42552576, 43842048, 45212112, 46244352, 48925184, 49644672, 51149056, 51803136, 52747464, 54157824, 55040832, 56736768, 57542688, 60282816, 62903808, 65763072, 66192896, 69366528, 70329952, 73387776, 74467008, 76723584, 79121196, 80059392, 80377088, 85105152, 87684096, 90424224, 92488704, 97850368, 99289344, 102298112, 105494928, 108315648, 110081664, 115085376, 120565632, 125807616, 131526144, 132385792, 138733056, 140659904, 146775552, 148934016, 153447168, 158242392, 160754176, 170210304, 180848448, 198578688, 204596224, 210989856, 220163328, 230170752, 241131264, 263052288, 277466112, 281319808, 293551104, 297868032, 306894336, 316484784, 321508352, 361696896, 397157376, 421979712, 440326656, 460341504, 482262528, 562639616, 595736064, 613788672, 632969568, 723393792, 843959424, 880653312, 920683008, 964525056, 1125279232, 1191472128, 1265939136, 1446787584, 1687918848, 1841366016, 2250558464, 2531878272, 2893575168, 3375837696, 5063756544, 6751675392, 10127513088, 20255026176]

約数ペア:

[(1, 20255026176), (2, 10127513088), (3, 6751675392), (4, 5063756544), (6, 3375837696), (7, 2893575168), (8, 2531878272), (9, 2250558464), (11, 1841366016), (12, 1687918848), (14, 1446787584), (16, 1265939136), (17, 1191472128), (18, 1125279232), (21, 964525056), (22, 920683008), (23, 880653312), (24, 843959424), (28, 723393792), (32, 632969568), (33, 613788672), (34, 595736064), (36, 562639616), (42, 482262528), (44, 460341504), (46, 440326656), (48, 421979712), (51, 397157376), (56, 361696896), (63, 321508352), (64, 316484784), (66, 306894336), (68, 297868032), (69, 293551104), (72, 281319808), (73, 277466112), (77, 263052288), (84, 241131264), (88, 230170752), (92, 220163328), (96, 210989856), (99, 204596224), (102, 198578688), (112, 180848448), (119, 170210304), (126, 160754176), (128, 158242392), (132, 153447168), (136, 148934016), (138, 146775552), (144, 140659904), (146, 138733056), (153, 132385792), (154, 131526144), (161, 125807616), (168, 120565632), (176, 115085376), (184, 110081664), (187, 108315648), (192, 105494928), (198, 102298112), (204, 99289344), (207, 97850368), (219, 92488704), (224, 90424224), (231, 87684096), (238, 85105152), (252, 80377088), (253, 80059392), (256, 79121196), (264, 76723584), (272, 74467008), (276, 73387776), (288, 70329952), (292, 69366528), (306, 66192896), (308, 65763072), (322, 62903808), (336, 60282816), (352, 57542688), (357, 56736768), (368, 55040832), (374, 54157824), (384, 52747464), (391, 51803136), (396, 51149056), (408, 49644672), (414, 48925184), (438, 46244352), (448, 45212112), (462, 43842048), (476, 42552576), (483, 41935872), (504, 40188544), (506, 40029696), (511, 39638016), (512, 39560598), (528, 38361792), (544, 37233504), (552, 36693888), (561, 36105216), (576, 35164976), (584, 34683264), (612, 33096448), (616, 32881536), (644, 31451904), (657, 30829568), (672, 30141408), (693, 29228032), (704, 28771344), (714, 28368384), (736, 27520416), (748, 27078912), (759, 26686464), (768, 26373732), (782, 25901568), (792, 25574528), (803, 25224192), (816, 24822336), (828, 24462592), (876, 23122176), (896, 22606056), (924, 21921024), (952, 21276288), (966, 20967936), (1008, 20094272), (1012, 20014848), (1022, 19819008), (1024, 19780299), (1056, 19180896), (1071, 18912256), (1088, 18616752), (1104, 18346944), (1122, 18052608), (1152, 17582488), (1168, 17341632), (1173, 17267712), (1224, 16548224), (1232, 16440768), (1241, 16321536), (1288, 15725952), (1309, 15473664), (1314, 15414784), (1344, 15070704), (1386, 14614016), (1408, 14385672), (1428, 14184192), (1449, 13978624), (1472, 13760208), (1496, 13539456), (1518, 13343232), (1533, 13212672), (1536, 13186866), (1564, 12950784), (1584, 12787264), (1606, 12612096), (1632, 12411168), (1656, 12231296), (1679, 12063744), (1683, 12035072), (1752, 11561088), (1771, 11437056), (1792, 11303028), (1848, 10960512), (1904, 10638144), (1932, 10483968), (2016, 10047136), (2024, 10007424), (2044, 9909504), (2112, 9590448), (2142, 9456128), (2176, 9308376), (2208, 9173472), (2244, 9026304), (2277, 8895488), (2304, 8791244), (2336, 8670816), (2346, 8633856), (2409, 8408064), (2448, 8274112), (2464, 8220384), (2482, 8160768), (2576, 7862976), (2618, 7736832), (2628, 7707392), (2688, 7535352), (2737, 7400448), (2772, 7307008), (2816, 7192836), (2856, 7092096), (2898, 6989312), (2944, 6880104), (2992, 6769728), (3036, 6671616), (3066, 6606336), (3072, 6593433), (3128, 6475392), (3168, 6393632), (3212, 6306048), (3264, 6205584), (3312, 6115648), (3358, 6031872), (3366, 6017536), (3504, 5780544), (3519, 5755904), (3542, 5718528), (3584, 5651514), (3696, 5480256), (3723, 5440512), (3808, 5319072), (3864, 5241984), (3927, 5157888), (4032, 5023568), (4048, 5003712), (4088, 4954752), (4224, 4795224), (4284, 4728064), (4301, 4709376), (4352, 4654188), (4416, 4586736), (4488, 4513152), (4554, 4447744), (4599, 4404224), (4608, 4395622), (4672, 4335408), (4692, 4316928), (4818, 4204032), (4896, 4137056), (4928, 4110192), (4964, 4080384), (5037, 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(20608, 982872), (20944, 967104), (21024, 963424), (21252, 953088), (21504, 941919), (21896, 925056), (22176, 913376), (22338, 906752), (22484, 900864), (22848, 886512), (23184, 873664), (23506, 861696), (23552, 860013), (23562, 859648), (23936, 846216), (24288, 833952), (24528, 825792), (24633, 822272), (25024, 809424), (25344, 799204), (25696, 788256), (25806, 784896), (26061, 777216), (26112, 775698), (26496, 764456), (26864, 753984), (26928, 752192), (27302, 741888), (28032, 722568), (28152, 719488), (28336, 714816), (28543, 709632), (28908, 700672), (29568, 685032), (29784, 680064), (30107, 672768), (30222, 670208), (30464, 664884), (30912, 655248), (31416, 644736), (31878, 635392), (32256, 627946), (32384, 625464), (32704, 619344), (32844, 616704), (33726, 600576), (33792, 599403), (34272, 591008), (34408, 588672), (34748, 582912), (35259, 574464), (35328, 573342), (35904, 564144), (36432, 555968), (36792, 550528), (36938, 548352), (37376, 541926), (37536, 539616), (38544, 525504), (38709, 523264), (39168, 517132), (39424, 513774), (39712, 510048), (40296, 502656), (40953, 494592), (41216, 491436), (41888, 483552), (42048, 481712), (42504, 476544), (43792, 462528), (44352, 456688), (44676, 453376), (44968, 450432), (45696, 443256), (46368, 436832), (47012, 430848), (47124, 429824), (47872, 423108), (48576, 416976), (49056, 412896), (49266, 411136), (50048, 404712), (50589, 400384), (50688, 399602), (51392, 394128), (51612, 392448), (52122, 388608), (52224, 387849), (52992, 382228), (53728, 376992), (53856, 376096), (54604, 370944), (55407, 365568), (56064, 361284), (56304, 359744), (56672, 357408), (57086, 354816), (57816, 350336), (59136, 342516), (59568, 340032), (60214, 336384), (60444, 335104), (60928, 332442), (61824, 327624), (62832, 322368), (63756, 317696), (64512, 313973), (64768, 312732), (65408, 309672), (65688, 308352), (67452, 300288), (68544, 295504), (68816, 294336), (69496, 291456), (70518, 287232), (70656, 286671), (71808, 282072), (72864, 277984), (73584, 275264), (73876, 274176), (74752, 270963), (75072, 269808), (77088, 262752), (77418, 261632), (78183, 259072), (78336, 258566), (78848, 256887), (79424, 255024), (80592, 251328), (81906, 247296), (82432, 245718), (83776, 241776), (84096, 240856), (85008, 238272), (85629, 236544), (87584, 231264), (88704, 228344), (89352, 226688), (89936, 225216), (90321, 224256), (91392, 221628), (92736, 218416), (94024, 215424), (94248, 214912), (95557, 211968), (95744, 211554), (97152, 208488), (98112, 206448), (98532, 205568), (100096, 202356), (101178, 200192), (101376, 199801), (102784, 197064), (103224, 196224), (104244, 194304), (105777, 191488), (105984, 191114), (107456, 188496), (107712, 188048), (109208, 185472), (110814, 182784), (112128, 180642), (112608, 179872), (113344, 178704), (114172, 177408), (115632, 175168), (118272, 171258), (119136, 170016), (120428, 168192), (120888, 167552), (121856, 166221), (122859, 164864), (123648, 163812), (125664, 161184), (127512, 158848), (129283, 156672), (129536, 156366), (130816, 154836), (131376, 154176), (134904, 150144), (137088, 147752), (137632, 147168), (138992, 145728), (141036, 143616)]