20011719168

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1025

約数の個数: 480

約数和(自身を含む): 71204728320

約数和(自身を除く): 51193009152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 84, 93, 96, 98, 108, 112, 124, 126, 128, 144, 147, 168, 186, 189, 192, 196, 216, 217, 224, 248, 252, 256, 279, 288, 294, 336, 372, 378, 384, 392, 432, 434, 441, 448, 496, 504, 512, 558, 576, 588, 651, 672, 744, 756, 768, 784, 837, 864, 868, 882, 896, 953, 992, 1008, 1116, 1152, 1176, 1302, 1323, 1344, 1488, 1512, 1519, 1536, 1568, 1674, 1728, 1736, 1764, 1792, 1906, 1953, 1984, 2016, 2232, 2304, 2352, 2604, 2646, 2688, 2859, 2976, 3024, 3038, 3136, 3348, 3456, 3472, 3528, 3584, 3812, 3906, 3968, 4032, 4464, 4557, 4608, 4704, 5208, 5292, 5376, 5718, 5859, 5952, 6048, 6076, 6272, 6671, 6696, 6912, 6944, 7056, 7624, 7812, 7936, 8064, 8577, 8928, 9114, 9408, 10416, 10584, 10752, 11436, 11718, 11904, 12096, 12152, 12544, 13342, 13392, 13671, 13824, 13888, 14112, 15248, 15624, 15872, 16128, 17154, 17856, 18228, 18816, 20013, 20832, 21168, 22872, 23436, 23808, 24192, 24304, 25088, 25731, 26684, 26784, 27342, 27776, 28224, 29543, 30496, 31248, 32256, 34308, 35712, 36456, 37632, 40026, 41013, 41664, 42336, 45744, 46697, 46872, 47616, 48384, 48608, 51462, 53368, 53568, 54684, 55552, 56448, 59086, 60039, 60992, 62496, 68616, 71424, 72912, 75264, 80052, 82026, 83328, 84672, 88629, 91488, 93394, 93744, 96768, 97216, 102924, 106736, 107136, 109368, 111104, 112896, 118172, 120078, 121984, 124992, 137232, 140091, 142848, 145824, 160104, 164052, 166656, 169344, 177258, 180117, 182976, 186788, 187488, 194432, 205848, 206801, 213472, 214272, 218736, 225792, 236344, 240156, 243968, 249984, 265887, 274464, 280182, 291648, 320208, 328104, 333312, 338688, 354516, 360234, 365952, 373576, 374976, 388864, 411696, 413602, 420273, 426944, 428544, 437472, 472688, 480312, 487936, 499968, 531774, 548928, 560364, 583296, 620403, 640416, 656208, 677376, 709032, 720468, 731904, 747152, 749952, 777728, 797661, 823392, 827204, 840546, 853888, 874944, 945376, 960624, 999936, 1063548, 1097856, 1120728, 1166592, 1240806, 1260819, 1280832, 1312416, 1418064, 1440936, 1447607, 1463808, 1494304, 1499904, 1595322, 1646784, 1654408, 1681092, 1707776, 1749888, 1861209, 1890752, 1921248, 2127096, 2195712, 2241456, 2333184, 2481612, 2521638, 2561664, 2624832, 2836128, 2881872, 2895214, 2988608, 2999808, 3190644, 3293568, 3308816, 3362184, 3415552, 3499776, 3722418, 3781504, 3842496, 4254192, 4342821, 4391424, 4482912, 4963224, 5043276, 5123328, 5249664, 5583627, 5672256, 5763744, 5790428, 5977216, 6381288, 6587136, 6617632, 6724368, 6999552, 7444836, 7563008, 7684992, 8508384, 8685642, 8965824, 9926448, 10086552, 10246656, 10499328, 11167254, 11344512, 11527488, 11580856, 11954432, 12762576, 13028463, 13174272, 13235264, 13448736, 14889672, 15126016, 15369984, 17016768, 17371284, 17931648, 19852896, 20173104, 20998656, 22334508, 22689024, 23054976, 23161712, 23908864, 25525152, 26056926, 26470528, 26897472, 29779344, 30739968, 34033536, 34742568, 35863296, 39085389, 39705792, 40346208, 44669016, 45378048, 46109952, 46323424, 51050304, 52113852, 52941056, 53794944, 59558688, 68067072, 69485136, 71726592, 78170778, 79411584, 80692416, 89338032, 92219904, 92646848, 102100608, 104227704, 105882112, 107589888, 119117376, 136134144, 138970272, 156341556, 158823168, 161384832, 178676064, 185293696, 204201216, 208455408, 215179776, 238234752, 277940544, 312683112, 317646336, 322769664, 357352128, 370587392, 408402432, 416910816, 476469504, 555881088, 625366224, 645539328, 714704256, 741174784, 833821632, 952939008, 1111762176, 1250732448, 1429408512, 1667643264, 2223524352, 2501464896, 2858817024, 3335286528, 5002929792, 6670573056, 10005859584, 20011719168]

約数ペア:

[(1, 20011719168), (2, 10005859584), (3, 6670573056), (4, 5002929792), (6, 3335286528), (7, 2858817024), (8, 2501464896), (9, 2223524352), (12, 1667643264), (14, 1429408512), (16, 1250732448), (18, 1111762176), (21, 952939008), (24, 833821632), (27, 741174784), (28, 714704256), (31, 645539328), (32, 625366224), (36, 555881088), (42, 476469504), (48, 416910816), (49, 408402432), (54, 370587392), (56, 357352128), (62, 322769664), (63, 317646336), (64, 312683112), (72, 277940544), (84, 238234752), (93, 215179776), (96, 208455408), (98, 204201216), (108, 185293696), (112, 178676064), (124, 161384832), (126, 158823168), (128, 156341556), (144, 138970272), (147, 136134144), (168, 119117376), (186, 107589888), (189, 105882112), (192, 104227704), (196, 102100608), (216, 92646848), (217, 92219904), (224, 89338032), (248, 80692416), (252, 79411584), (256, 78170778), (279, 71726592), (288, 69485136), (294, 68067072), (336, 59558688), (372, 53794944), (378, 52941056), (384, 52113852), (392, 51050304), (432, 46323424), (434, 46109952), (441, 45378048), (448, 44669016), (496, 40346208), (504, 39705792), (512, 39085389), (558, 35863296), (576, 34742568), (588, 34033536), (651, 30739968), (672, 29779344), (744, 26897472), (756, 26470528), (768, 26056926), (784, 25525152), (837, 23908864), (864, 23161712), (868, 23054976), (882, 22689024), (896, 22334508), (953, 20998656), (992, 20173104), (1008, 19852896), (1116, 17931648), (1152, 17371284), (1176, 17016768), (1302, 15369984), (1323, 15126016), (1344, 14889672), (1488, 13448736), (1512, 13235264), (1519, 13174272), (1536, 13028463), (1568, 12762576), (1674, 11954432), (1728, 11580856), (1736, 11527488), (1764, 11344512), (1792, 11167254), (1906, 10499328), (1953, 10246656), (1984, 10086552), (2016, 9926448), (2232, 8965824), (2304, 8685642), (2352, 8508384), (2604, 7684992), (2646, 7563008), (2688, 7444836), (2859, 6999552), (2976, 6724368), (3024, 6617632), (3038, 6587136), (3136, 6381288), (3348, 5977216), (3456, 5790428), (3472, 5763744), (3528, 5672256), (3584, 5583627), (3812, 5249664), (3906, 5123328), (3968, 5043276), (4032, 4963224), (4464, 4482912), (4557, 4391424), (4608, 4342821), (4704, 4254192), (5208, 3842496), (5292, 3781504), (5376, 3722418), (5718, 3499776), (5859, 3415552), (5952, 3362184), (6048, 3308816), (6076, 3293568), (6272, 3190644), (6671, 2999808), (6696, 2988608), (6912, 2895214), (6944, 2881872), (7056, 2836128), (7624, 2624832), (7812, 2561664), (7936, 2521638), (8064, 2481612), (8577, 2333184), (8928, 2241456), (9114, 2195712), (9408, 2127096), (10416, 1921248), (10584, 1890752), (10752, 1861209), (11436, 1749888), (11718, 1707776), (11904, 1681092), (12096, 1654408), (12152, 1646784), (12544, 1595322), (13342, 1499904), (13392, 1494304), (13671, 1463808), (13824, 1447607), (13888, 1440936), (14112, 1418064), (15248, 1312416), (15624, 1280832), (15872, 1260819), (16128, 1240806), (17154, 1166592), (17856, 1120728), (18228, 1097856), (18816, 1063548), (20013, 999936), (20832, 960624), (21168, 945376), (22872, 874944), (23436, 853888), (23808, 840546), (24192, 827204), (24304, 823392), (25088, 797661), (25731, 777728), (26684, 749952), (26784, 747152), (27342, 731904), (27776, 720468), (28224, 709032), (29543, 677376), (30496, 656208), (31248, 640416), (32256, 620403), (34308, 583296), (35712, 560364), (36456, 548928), (37632, 531774), (40026, 499968), (41013, 487936), (41664, 480312), (42336, 472688), (45744, 437472), (46697, 428544), (46872, 426944), (47616, 420273), (48384, 413602), (48608, 411696), (51462, 388864), (53368, 374976), (53568, 373576), (54684, 365952), (55552, 360234), (56448, 354516), (59086, 338688), (60039, 333312), (60992, 328104), (62496, 320208), (68616, 291648), (71424, 280182), (72912, 274464), (75264, 265887), (80052, 249984), (82026, 243968), (83328, 240156), (84672, 236344), (88629, 225792), (91488, 218736), (93394, 214272), (93744, 213472), (96768, 206801), (97216, 205848), (102924, 194432), (106736, 187488), (107136, 186788), (109368, 182976), (111104, 180117), (112896, 177258), (118172, 169344), (120078, 166656), (121984, 164052), (124992, 160104), (137232, 145824), (140091, 142848)]