20988903936

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 960

約数和(自身を含む): 81191303424

約数和(自身を除く): 60202399488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 17, 21, 22, 24, 26, 28, 32, 33, 34, 39, 42, 44, 48, 51, 52, 56, 64, 66, 68, 73, 77, 78, 84, 88, 91, 96, 102, 104, 112, 119, 121, 128, 132, 136, 143, 146, 154, 156, 168, 176, 182, 187, 192, 204, 208, 219, 221, 224, 231, 238, 242, 256, 264, 272, 273, 286, 292, 308, 312, 336, 352, 357, 363, 364, 374, 384, 408, 416, 429, 438, 442, 448, 462, 476, 484, 511, 512, 528, 544, 546, 561, 572, 584, 616, 624, 663, 672, 704, 714, 726, 728, 748, 768, 803, 816, 832, 847, 858, 876, 884, 896, 924, 949, 952, 968, 1001, 1022, 1056, 1088, 1092, 1122, 1144, 1168, 1232, 1241, 1248, 1309, 1326, 1344, 1408, 1428, 1452, 1456, 1496, 1533, 1536, 1547, 1573, 1606, 1632, 1664, 1694, 1716, 1752, 1768, 1792, 1848, 1898, 1904, 1936, 2002, 2044, 2057, 2112, 2176, 2184, 2244, 2288, 2336, 2409, 2431, 2464, 2482, 2496, 2541, 2618, 2652, 2688, 2816, 2847, 2856, 2904, 2912, 2992, 3003, 3066, 3094, 3146, 3212, 3264, 3328, 3388, 3432, 3504, 3536, 3584, 3696, 3723, 3796, 3808, 3872, 3927, 4004, 4088, 4114, 4224, 4352, 4368, 4488, 4576, 4641, 4672, 4719, 4818, 4862, 4928, 4964, 4992, 5082, 5236, 5304, 5376, 5621, 5632, 5694, 5712, 5808, 5824, 5984, 6006, 6132, 6171, 6188, 6292, 6424, 6528, 6643, 6656, 6776, 6864, 7008, 7072, 7293, 7392, 7446, 7592, 7616, 7744, 7854, 8008, 8176, 8228, 8448, 8687, 8704, 8736, 8833, 8976, 9152, 9282, 9344, 9438, 9636, 9724, 9856, 9928, 9984, 10164, 10439, 10472, 10608, 10752, 11011, 11242, 11388, 11424, 11616, 11648, 11968, 12012, 12264, 12342, 12376, 12584, 12848, 13056, 13286, 13552, 13651, 13728, 14016, 14144, 14399, 14586, 14784, 14892, 15184, 15232, 15488, 15708, 16016, 16133, 16352, 16456, 16863, 16896, 17017, 17374, 17472, 17666, 17952, 18304, 18564, 18688, 18876, 19272, 19448, 19712, 19856, 19929, 19968, 20328, 20878, 20944, 21216, 22022, 22484, 22776, 22848, 23232, 23296, 23936, 24024, 24528, 24684, 24752, 25168, 25696, 26061, 26112, 26499, 26572, 26741, 27104, 27302, 27456, 28032, 28288, 28798, 29172, 29568, 29784, 30368, 30464, 30976, 31317, 31416, 32032, 32266, 32704, 32912, 33033, 33726, 34034, 34748, 34944, 35332, 35904, 36608, 37128, 37376, 37752, 38544, 38896, 39424, 39712, 39858, 40656, 40953, 41756, 41888, 42432, 43197, 44044, 44968, 45552, 45696, 46464, 46592, 47872, 48048, 48399, 49056, 49368, 49504, 50336, 51051, 51392, 52122, 52998, 53144, 53482, 54208, 54604, 54912, 56064, 56576, 57596, 58344, 59136, 59568, 60736, 60928, 61831, 61952, 62634, 62832, 64064, 64532, 65408, 65824, 66066, 67452, 68068, 69496, 69888, 70664, 71808, 73073, 73216, 74256, 75504, 77088, 77792, 79424, 79716, 80223, 81312, 81906, 83512, 83776, 84864, 86394, 88088, 89936, 91104, 91392, 92928, 95557, 95744, 96096, 96798, 98112, 98736, 99008, 100672, 102102, 102784, 104244, 105996, 106288, 106964, 108416, 109208, 109824, 112128, 112931, 113152, 114829, 115192, 116688, 118272, 119136, 121472, 123662, 125268, 125664, 128128, 129064, 130816, 131648, 132132, 134904, 136136, 138992, 139776, 141328, 143616, 146146, 148512, 150161, 151008, 154176, 155584, 158848, 159432, 160446, 162624, 163812, 167024, 167552, 169728, 172788, 176176, 177463, 179872, 182208, 182784, 185493, 185856, 187187, 191114, 192192, 193596, 196224, 197472, 198016, 201344, 204204, 205568, 208488, 211992, 212576, 213928, 216832, 218416, 219219, 219648, 225862, 229658, 230384, 233376, 238272, 242944, 247324, 250536, 251328, 256256, 258128, 261632, 263296, 264264, 269808, 272272, 277984, 282656, 286671, 287232, 292292, 297024, 300322, 302016, 308352, 311168, 317696, 318864, 320892, 325248, 327624, 334048, 335104, 338793, 339456, 344487, 345576, 352352, 354926, 359744, 364416, 370986, 374374, 382228, 384384, 387192, 392448, 394944, 396032, 402688, 408408, 411136, 416976, 423984, 425152, 427856, 433664, 436832, 438438, 450483, 451724, 459316, 460768, 466752, 476544, 485888, 494648, 501072, 502656, 512512, 516256, 526592, 528528, 532389, 539616, 544544, 555968, 561561, 565312, 573342, 584584, 594048, 600644, 604032, 616704, 622336, 635392, 637728, 641784, 650496, 655248, 668096, 670208, 677586, 688974, 691152, 704704, 709852, 719488, 728832, 741972, 748748, 764456, 768768, 774384, 784896, 789888, 792064, 803803, 805376, 816816, 833952, 847968, 850304, 855712, 873664, 876876, 900966, 903448, 918632, 921536, 933504, 953088, 989296, 1002144, 1005312, 1032512, 1051127, 1053184, 1057056, 1064778, 1079232, 1089088, 1111936, 1123122, 1130624, 1146684, 1169168, 1188096, 1201288, 1208064, 1233408, 1242241, 1244672, 1275456, 1283568, 1300992, 1310496, 1336192, 1355172, 1377948, 1382304, 1409408, 1419704, 1438976, 1457664, 1483944, 1497496, 1528912, 1537536, 1548768, 1579776, 1607606, 1633632, 1667904, 1695936, 1700608, 1711424, 1747328, 1753752, 1801932, 1806896, 1837264, 1843072, 1867008, 1906176, 1952093, 1978592, 2004288, 2010624, 2065024, 2102254, 2114112, 2129556, 2158464, 2178176, 2223872, 2246244, 2261248, 2293368, 2338336, 2376192, 2402576, 2411409, 2416128, 2484482, 2550912, 2567136, 2620992, 2672384, 2710344, 2755896, 2764608, 2818816, 2839408, 2877952, 2967888, 2994992, 3057824, 3097536, 3153381, 3159552, 3215212, 3267264, 3335808, 3391872, 3401216, 3422848, 3494656, 3507504, 3603864, 3613792, 3674528, 3686144, 3726723, 3734016, 3904186, 3957184, 4008576, 4130048, 4204508, 4228224, 4259112, 4316928, 4356352, 4447744, 4492488, 4522496, 4586736, 4676672, 4805152, 4822818, 4968964, 5101824, 5134272, 5241984, 5344768, 5420688, 5511792, 5529216, 5637632, 5678816, 5856279, 5935776, 5989984, 6115648, 6195072, 6306762, 6430424, 6534528, 6671616, 6783744, 6845696, 6989312, 7015008, 7207728, 7227584, 7349056, 7372288, 7453446, 7808372, 7914368, 8017152, 8260096, 8409016, 8456448, 8518224, 8633856, 8712704, 8984976, 9173472, 9353344, 9610304, 9645636, 9937928, 10203648, 10268544, 10483968, 10841376, 11023584, 11058432, 11357632, 11712558, 11871552, 11979968, 12231296, 12390144, 12613524, 12860848, 13069056, 13343232, 13567488, 13664651, 13691392, 14030016, 14415456, 14455168, 14698112, 14906892, 15616744, 15828736, 16034304, 16818032, 16912896, 17036448, 17969952, 18346944, 18706688, 19220608, 19291272, 19875856, 20537088, 20967936, 21682752, 22047168, 22116864, 22715264, 23425116, 23743104, 23959936, 24462592, 24780288, 25227048, 25721696, 26138112, 27329302, 28060032, 28830912, 28910336, 29396224, 29813784, 31233488, 31657472, 33636064, 34072896, 35939904, 36693888, 37413376, 38441216, 38582544, 39751712, 40993953, 41074176, 43365504, 44094336, 45430528, 46850232, 47486208, 47919872, 48925184, 50454096, 51443392, 54658604, 56120064, 57661824, 57820672, 58792448, 59627568, 62466976, 67272128, 68145792, 71879808, 73387776, 76882432, 77165088, 79503424, 81987906, 86731008, 88188672, 90861056, 93700464, 94972416, 95839744, 100908192, 102886784, 109317208, 112240128, 115323648, 119255136, 124933952, 134544256, 136291584, 143759616, 146775552, 154330176, 159006848, 163975812, 173462016, 176377344, 187400928, 201816384, 205773568, 218634416, 230647296, 238510272, 249867904, 269088512, 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約数ペア:

[(1, 20988903936), (2, 10494451968), (3, 6996301312), (4, 5247225984), (6, 3498150656), (7, 2998414848), (8, 2623612992), (11, 1908082176), (12, 1749075328), (13, 1614531072), (14, 1499207424), (16, 1311806496), (17, 1234641408), (21, 999471616), (22, 954041088), (24, 874537664), (26, 807265536), (28, 749603712), (32, 655903248), (33, 636027392), (34, 617320704), (39, 538177024), (42, 499735808), (44, 477020544), (48, 437268832), (51, 411547136), (52, 403632768), (56, 374801856), (64, 327951624), (66, 318013696), (68, 308660352), (73, 287519232), (77, 272583168), (78, 269088512), (84, 249867904), (88, 238510272), (91, 230647296), (96, 218634416), (102, 205773568), (104, 201816384), (112, 187400928), (119, 176377344), (121, 173462016), (128, 163975812), (132, 159006848), (136, 154330176), (143, 146775552), (146, 143759616), (154, 136291584), (156, 134544256), (168, 124933952), (176, 119255136), (182, 115323648), (187, 112240128), (192, 109317208), (204, 102886784), (208, 100908192), (219, 95839744), (221, 94972416), (224, 93700464), (231, 90861056), (238, 88188672), (242, 86731008), (256, 81987906), (264, 79503424), (272, 77165088), (273, 76882432), (286, 73387776), (292, 71879808), (308, 68145792), (312, 67272128), (336, 62466976), (352, 59627568), (357, 58792448), (363, 57820672), (364, 57661824), (374, 56120064), (384, 54658604), (408, 51443392), (416, 50454096), (429, 48925184), (438, 47919872), (442, 47486208), (448, 46850232), (462, 45430528), (476, 44094336), (484, 43365504), (511, 41074176), (512, 40993953), (528, 39751712), (544, 38582544), (546, 38441216), (561, 37413376), (572, 36693888), (584, 35939904), (616, 34072896), (624, 33636064), (663, 31657472), (672, 31233488), (704, 29813784), (714, 29396224), (726, 28910336), (728, 28830912), (748, 28060032), (768, 27329302), (803, 26138112), (816, 25721696), (832, 25227048), (847, 24780288), (858, 24462592), (876, 23959936), (884, 23743104), (896, 23425116), (924, 22715264), (949, 22116864), (952, 22047168), (968, 21682752), (1001, 20967936), (1022, 20537088), (1056, 19875856), (1088, 19291272), (1092, 19220608), (1122, 18706688), (1144, 18346944), (1168, 17969952), (1232, 17036448), (1241, 16912896), (1248, 16818032), (1309, 16034304), (1326, 15828736), (1344, 15616744), (1408, 14906892), (1428, 14698112), (1452, 14455168), (1456, 14415456), (1496, 14030016), (1533, 13691392), (1536, 13664651), (1547, 13567488), (1573, 13343232), (1606, 13069056), (1632, 12860848), (1664, 12613524), (1694, 12390144), (1716, 12231296), (1752, 11979968), (1768, 11871552), (1792, 11712558), (1848, 11357632), (1898, 11058432), (1904, 11023584), (1936, 10841376), (2002, 10483968), (2044, 10268544), (2057, 10203648), (2112, 9937928), (2176, 9645636), (2184, 9610304), (2244, 9353344), (2288, 9173472), (2336, 8984976), (2409, 8712704), (2431, 8633856), (2464, 8518224), (2482, 8456448), (2496, 8409016), (2541, 8260096), (2618, 8017152), (2652, 7914368), (2688, 7808372), (2816, 7453446), (2847, 7372288), (2856, 7349056), (2904, 7227584), (2912, 7207728), (2992, 7015008), (3003, 6989312), (3066, 6845696), (3094, 6783744), (3146, 6671616), (3212, 6534528), (3264, 6430424), (3328, 6306762), (3388, 6195072), (3432, 6115648), (3504, 5989984), (3536, 5935776), (3584, 5856279), (3696, 5678816), (3723, 5637632), (3796, 5529216), (3808, 5511792), (3872, 5420688), (3927, 5344768), (4004, 5241984), (4088, 5134272), (4114, 5101824), (4224, 4968964), (4352, 4822818), (4368, 4805152), (4488, 4676672), (4576, 4586736), (4641, 4522496), (4672, 4492488), (4719, 4447744), (4818, 4356352), (4862, 4316928), (4928, 4259112), (4964, 4228224), (4992, 4204508), (5082, 4130048), (5236, 4008576), (5304, 3957184), (5376, 3904186), (5621, 3734016), (5632, 3726723), (5694, 3686144), (5712, 3674528), (5808, 3613792), (5824, 3603864), (5984, 3507504), (6006, 3494656), (6132, 3422848), (6171, 3401216), (6188, 3391872), (6292, 3335808), (6424, 3267264), (6528, 3215212), (6643, 3159552), (6656, 3153381), (6776, 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(60736, 345576), (60928, 344487), (61831, 339456), (61952, 338793), (62634, 335104), (62832, 334048), (64064, 327624), (64532, 325248), (65408, 320892), (65824, 318864), (66066, 317696), (67452, 311168), (68068, 308352), (69496, 302016), (69888, 300322), (70664, 297024), (71808, 292292), (73073, 287232), (73216, 286671), (74256, 282656), (75504, 277984), (77088, 272272), (77792, 269808), (79424, 264264), (79716, 263296), (80223, 261632), (81312, 258128), (81906, 256256), (83512, 251328), (83776, 250536), (84864, 247324), (86394, 242944), (88088, 238272), (89936, 233376), (91104, 230384), (91392, 229658), (92928, 225862), (95557, 219648), (95744, 219219), (96096, 218416), (96798, 216832), (98112, 213928), (98736, 212576), (99008, 211992), (100672, 208488), (102102, 205568), (102784, 204204), (104244, 201344), (105996, 198016), (106288, 197472), (106964, 196224), (108416, 193596), (109208, 192192), (109824, 191114), (112128, 187187), (112931, 185856), (113152, 185493), (114829, 182784), (115192, 182208), (116688, 179872), (118272, 177463), (119136, 176176), (121472, 172788), (123662, 169728), (125268, 167552), (125664, 167024), (128128, 163812), (129064, 162624), (130816, 160446), (131648, 159432), (132132, 158848), (134904, 155584), (136136, 154176), (138992, 151008), (139776, 150161), (141328, 148512), (143616, 146146)]