20458528992

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:165

約数の個数: 720

約数和(自身を含む): 71197234416

約数和(自身を除く): 50738705424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 41, 43, 44, 48, 54, 66, 72, 74, 81, 82, 86, 88, 96, 99, 108, 111, 121, 123, 129, 132, 144, 148, 162, 164, 172, 176, 198, 216, 222, 242, 246, 258, 264, 288, 296, 297, 324, 328, 333, 344, 352, 363, 369, 387, 396, 407, 432, 444, 451, 473, 484, 492, 516, 528, 592, 594, 648, 656, 666, 688, 726, 738, 774, 792, 814, 864, 888, 891, 902, 946, 968, 984, 999, 1032, 1056, 1089, 1107, 1161, 1184, 1188, 1221, 1296, 1312, 1332, 1353, 1376, 1419, 1452, 1476, 1517, 1548, 1584, 1591, 1628, 1763, 1776, 1782, 1804, 1892, 1936, 1968, 1998, 2064, 2178, 2214, 2322, 2376, 2442, 2592, 2664, 2706, 2838, 2904, 2952, 2997, 3034, 3096, 3168, 3182, 3256, 3267, 3321, 3483, 3526, 3552, 3564, 3608, 3663, 3784, 3872, 3936, 3996, 4059, 4128, 4257, 4356, 4428, 4477, 4551, 4644, 4752, 4773, 4884, 4961, 5203, 5289, 5328, 5412, 5676, 5808, 5904, 5994, 6068, 6192, 6364, 6512, 6534, 6642, 6966, 7052, 7128, 7216, 7326, 7568, 7992, 8118, 8514, 8712, 8856, 8954, 9102, 9288, 9504, 9546, 9768, 9801, 9922, 10406, 10578, 10656, 10824, 10989, 11352, 11616, 11808, 11988, 12136, 12177, 12384, 12728, 12771, 13024, 13068, 13284, 13431, 13653, 13932, 14104, 14256, 14319, 14432, 14652, 14883, 15136, 15609, 15867, 15984, 16236, 16687, 17028, 17424, 17501, 17712, 17908, 18204, 18576, 19092, 19393, 19536, 19602, 19844, 20812, 21156, 21648, 21978, 22704, 23976, 24272, 24354, 25456, 25542, 26136, 26568, 26862, 27306, 27864, 28208, 28512, 28638, 29304, 29766, 31218, 31734, 31968, 32472, 32967, 33374, 34056, 34848, 35002, 35424, 35816, 36408, 36531, 37152, 38184, 38313, 38786, 39072, 39204, 39688, 40293, 40959, 41624, 42312, 42957, 43296, 43956, 44649, 45408, 46827, 47601, 47952, 48544, 48708, 50061, 50912, 51084, 52272, 52503, 53136, 53724, 54612, 55728, 56416, 57276, 58179, 58608, 59532, 62436, 63468, 64944, 65231, 65934, 66748, 68112, 70004, 71632, 72816, 73062, 76368, 76626, 77572, 78408, 79376, 80586, 81918, 83248, 84624, 85914, 87912, 89298, 93654, 95202, 95904, 97416, 100122, 102168, 104544, 105006, 106272, 107448, 109224, 111456, 114552, 116358, 117216, 119064, 120879, 122877, 124872, 126936, 128871, 129888, 130462, 131868, 133496, 133947, 136224, 140008, 140481, 142803, 143264, 145632, 146124, 150183, 152736, 153252, 155144, 156816, 157509, 158752, 161172, 163836, 166496, 169248, 171828, 174537, 175824, 178596, 183557, 187308, 190404, 192511, 194832, 195693, 200244, 204336, 210012, 213323, 214896, 218448, 229104, 232716, 238128, 241758, 245754, 249744, 253872, 257742, 260924, 263736, 266992, 267894, 280016, 280962, 285606, 292248, 300366, 306504, 310288, 313632, 315018, 322344, 327672, 343656, 349074, 351648, 357192, 362637, 367114, 374616, 380808, 385022, 389664, 391386, 400488, 401841, 408672, 420024, 421443, 426646, 429792, 436896, 450549, 458208, 465432, 472527, 476256, 483516, 491508, 499488, 507744, 515484, 521848, 523611, 527472, 533984, 535788, 550671, 560032, 561924, 571212, 577533, 584496, 587079, 600732, 613008, 620576, 630036, 639969, 644688, 655344, 687312, 698148, 714384, 717541, 725274, 734228, 749232, 761616, 770044, 782772, 800976, 803682, 840048, 842886, 853292, 901098, 930864, 945054, 967032, 983016, 1030968, 1043696, 1047222, 1054944, 1071576, 1101342, 1123848, 1142424, 1155066, 1168992, 1174158, 1201464, 1226016, 1260072, 1279938, 1289376, 1310688, 1351647, 1374624, 1396296, 1417581, 1428768, 1435082, 1450548, 1468456, 1498464, 1523232, 1540088, 1565544, 1570833, 1601952, 1607364, 1652013, 1680096, 1685772, 1706584, 1732599, 1761237, 1802196, 1861728, 1890108, 1919907, 1934064, 1966032, 2061936, 2087392, 2094444, 2143152, 2152623, 2202684, 2247696, 2284848, 2310132, 2348316, 2402928, 2520144, 2559876, 2703294, 2792592, 2835162, 2870164, 2901096, 2936912, 3080176, 3131088, 3141666, 3214728, 3304026, 3371544, 3413168, 3465198, 3522474, 3604392, 3780216, 3839814, 3868128, 3932064, 4123872, 4188888, 4286304, 4305246, 4405368, 4495392, 4569696, 4620264, 4696632, 4805856, 4956039, 5040288, 5119752, 5197797, 5283711, 5406588, 5585184, 5670324, 5740328, 5759721, 5802192, 5873824, 6160352, 6262176, 6283332, 6429456, 6457869, 6608052, 6743088, 6826336, 6930396, 7044948, 7208784, 7560432, 7679628, 7892951, 8377776, 8610492, 8810736, 9240528, 9393264, 9912078, 10239504, 10395594, 10567422, 10813176, 11340648, 11480656, 11519442, 11604384, 12566664, 12858912, 12915738, 13216104, 13486176, 13860792, 14089896, 14417568, 14868117, 15120864, 15359256, 15593391, 15785902, 16755552, 17220984, 17279163, 17621472, 18481056, 18786528, 19373607, 19824156, 20479008, 20791188, 21134844, 21626352, 22681296, 22961312, 23038884, 23678853, 25133328, 25831476, 26432208, 27721584, 28179792, 29736234, 30718512, 31186782, 31571804, 34441968, 34558326, 38747214, 39648312, 41582376, 42269688, 43252704, 45362592, 46077768, 47357706, 50266656, 51662952, 52864416, 55443168, 56359584, 58120821, 59472468, 61437024, 62373564, 63143608, 68883936, 69116652, 71036559, 77494428, 79296624, 83164752, 84539376, 92155536, 94715412, 103325904, 116241642, 118944936, 124747128, 126287216, 138233304, 142073118, 154988856, 158593248, 166329504, 169078752, 184311072, 189430824, 206651808, 213109677, 232483284, 237889872, 249494256, 252574432, 276466608, 284146236, 309977712, 378861648, 426219354, 464966568, 475779744, 498988512, 552933216, 568292472, 619955424, 639329031, 757723296, 852438708, 929933136, 1136584944, 1278658062, 1704877416, 1859866272, 2273169888, 2557316124, 3409754832, 5114632248, 6819509664, 10229264496, 20458528992]

約数ペア:

[(1, 20458528992), (2, 10229264496), (3, 6819509664), (4, 5114632248), (6, 3409754832), (8, 2557316124), (9, 2273169888), (11, 1859866272), (12, 1704877416), (16, 1278658062), (18, 1136584944), (22, 929933136), (24, 852438708), (27, 757723296), (32, 639329031), (33, 619955424), (36, 568292472), (37, 552933216), (41, 498988512), (43, 475779744), (44, 464966568), (48, 426219354), (54, 378861648), (66, 309977712), (72, 284146236), (74, 276466608), (81, 252574432), (82, 249494256), (86, 237889872), (88, 232483284), (96, 213109677), (99, 206651808), (108, 189430824), (111, 184311072), (121, 169078752), (123, 166329504), (129, 158593248), (132, 154988856), (144, 142073118), (148, 138233304), (162, 126287216), (164, 124747128), (172, 118944936), (176, 116241642), (198, 103325904), (216, 94715412), (222, 92155536), (242, 84539376), (246, 83164752), (258, 79296624), (264, 77494428), (288, 71036559), (296, 69116652), (297, 68883936), (324, 63143608), (328, 62373564), (333, 61437024), (344, 59472468), (352, 58120821), (363, 56359584), (369, 55443168), (387, 52864416), (396, 51662952), (407, 50266656), (432, 47357706), (444, 46077768), (451, 45362592), (473, 43252704), (484, 42269688), (492, 41582376), (516, 39648312), (528, 38747214), (592, 34558326), (594, 34441968), (648, 31571804), (656, 31186782), (666, 30718512), (688, 29736234), (726, 28179792), (738, 27721584), (774, 26432208), (792, 25831476), (814, 25133328), (864, 23678853), (888, 23038884), (891, 22961312), (902, 22681296), (946, 21626352), (968, 21134844), (984, 20791188), (999, 20479008), (1032, 19824156), (1056, 19373607), (1089, 18786528), (1107, 18481056), (1161, 17621472), (1184, 17279163), (1188, 17220984), (1221, 16755552), (1296, 15785902), (1312, 15593391), (1332, 15359256), (1353, 15120864), (1376, 14868117), (1419, 14417568), (1452, 14089896), (1476, 13860792), (1517, 13486176), (1548, 13216104), (1584, 12915738), (1591, 12858912), (1628, 12566664), (1763, 11604384), (1776, 11519442), (1782, 11480656), (1804, 11340648), (1892, 10813176), (1936, 10567422), (1968, 10395594), (1998, 10239504), (2064, 9912078), (2178, 9393264), (2214, 9240528), (2322, 8810736), (2376, 8610492), (2442, 8377776), (2592, 7892951), (2664, 7679628), (2706, 7560432), (2838, 7208784), (2904, 7044948), (2952, 6930396), (2997, 6826336), (3034, 6743088), (3096, 6608052), (3168, 6457869), (3182, 6429456), (3256, 6283332), (3267, 6262176), (3321, 6160352), (3483, 5873824), (3526, 5802192), (3552, 5759721), (3564, 5740328), (3608, 5670324), (3663, 5585184), (3784, 5406588), (3872, 5283711), (3936, 5197797), (3996, 5119752), (4059, 5040288), (4128, 4956039), (4257, 4805856), (4356, 4696632), (4428, 4620264), (4477, 4569696), (4551, 4495392), (4644, 4405368), (4752, 4305246), (4773, 4286304), (4884, 4188888), (4961, 4123872), (5203, 3932064), (5289, 3868128), (5328, 3839814), (5412, 3780216), (5676, 3604392), (5808, 3522474), (5904, 3465198), (5994, 3413168), (6068, 3371544), (6192, 3304026), (6364, 3214728), (6512, 3141666), (6534, 3131088), (6642, 3080176), (6966, 2936912), (7052, 2901096), (7128, 2870164), (7216, 2835162), (7326, 2792592), (7568, 2703294), (7992, 2559876), (8118, 2520144), (8514, 2402928), (8712, 2348316), (8856, 2310132), (8954, 2284848), (9102, 2247696), (9288, 2202684), (9504, 2152623), (9546, 2143152), (9768, 2094444), (9801, 2087392), (9922, 2061936), (10406, 1966032), (10578, 1934064), (10656, 1919907), (10824, 1890108), (10989, 1861728), (11352, 1802196), (11616, 1761237), (11808, 1732599), (11988, 1706584), (12136, 1685772), (12177, 1680096), (12384, 1652013), (12728, 1607364), (12771, 1601952), (13024, 1570833), (13068, 1565544), (13284, 1540088), (13431, 1523232), (13653, 1498464), (13932, 1468456), (14104, 1450548), (14256, 1435082), (14319, 1428768), (14432, 1417581), (14652, 1396296), (14883, 1374624), (15136, 1351647), (15609, 1310688), (15867, 1289376), (15984, 1279938), (16236, 1260072), (16687, 1226016), (17028, 1201464), (17424, 1174158), (17501, 1168992), (17712, 1155066), (17908, 1142424), (18204, 1123848), (18576, 1101342), (19092, 1071576), (19393, 1054944), (19536, 1047222), (19602, 1043696), (19844, 1030968), (20812, 983016), (21156, 967032), (21648, 945054), (21978, 930864), (22704, 901098), (23976, 853292), (24272, 842886), (24354, 840048), (25456, 803682), (25542, 800976), (26136, 782772), (26568, 770044), (26862, 761616), (27306, 749232), (27864, 734228), (28208, 725274), (28512, 717541), (28638, 714384), (29304, 698148), (29766, 687312), (31218, 655344), (31734, 644688), (31968, 639969), (32472, 630036), (32967, 620576), (33374, 613008), (34056, 600732), (34848, 587079), (35002, 584496), (35424, 577533), (35816, 571212), (36408, 561924), (36531, 560032), (37152, 550671), (38184, 535788), (38313, 533984), (38786, 527472), (39072, 523611), (39204, 521848), (39688, 515484), (40293, 507744), (40959, 499488), (41624, 491508), (42312, 483516), (42957, 476256), (43296, 472527), (43956, 465432), (44649, 458208), (45408, 450549), (46827, 436896), (47601, 429792), (47952, 426646), (48544, 421443), (48708, 420024), (50061, 408672), (50912, 401841), (51084, 400488), (52272, 391386), (52503, 389664), (53136, 385022), (53724, 380808), (54612, 374616), (55728, 367114), (56416, 362637), (57276, 357192), (58179, 351648), (58608, 349074), (59532, 343656), (62436, 327672), (63468, 322344), (64944, 315018), (65231, 313632), (65934, 310288), (66748, 306504), (68112, 300366), (70004, 292248), (71632, 285606), (72816, 280962), (73062, 280016), (76368, 267894), (76626, 266992), (77572, 263736), (78408, 260924), (79376, 257742), (80586, 253872), (81918, 249744), (83248, 245754), (84624, 241758), (85914, 238128), (87912, 232716), (89298, 229104), (93654, 218448), (95202, 214896), (95904, 213323), (97416, 210012), (100122, 204336), (102168, 200244), (104544, 195693), (105006, 194832), (106272, 192511), (107448, 190404), (109224, 187308), (111456, 183557), (114552, 178596), (116358, 175824), (117216, 174537), (119064, 171828), (120879, 169248), (122877, 166496), (124872, 163836), (126936, 161172), (128871, 158752), (129888, 157509), (130462, 156816), (131868, 155144), (133496, 153252), (133947, 152736), (136224, 150183), (140008, 146124), (140481, 145632), (142803, 143264)]