20418675264

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:443

約数の個数: 448

約数和(自身を含む): 67592448000

約数和(自身を除く): 47173772736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 109, 117, 124, 144, 156, 186, 192, 208, 216, 218, 234, 248, 269, 279, 288, 312, 327, 351, 372, 403, 416, 432, 436, 468, 496, 538, 558, 576, 624, 654, 702, 744, 806, 807, 832, 837, 864, 872, 936, 981, 992, 1076, 1116, 1209, 1248, 1308, 1404, 1417, 1488, 1612, 1614, 1674, 1728, 1744, 1872, 1962, 1984, 2152, 2232, 2418, 2421, 2496, 2616, 2808, 2834, 2943, 2976, 3224, 3228, 3348, 3379, 3488, 3497, 3627, 3744, 3924, 4251, 4304, 4464, 4836, 4842, 5232, 5616, 5668, 5886, 5952, 6448, 6456, 6696, 6758, 6976, 6994, 7254, 7263, 7488, 7848, 8339, 8502, 8608, 8928, 9672, 9684, 10137, 10464, 10491, 10881, 11232, 11336, 11772, 12753, 12896, 12912, 13392, 13516, 13988, 14508, 14526, 15696, 16678, 17004, 17216, 17856, 19344, 19368, 20274, 20928, 20982, 21762, 22464, 22672, 23544, 25017, 25506, 25792, 25824, 26784, 27032, 27976, 29016, 29052, 29321, 30411, 31392, 31473, 33356, 34008, 38259, 38688, 38736, 40548, 41964, 43524, 43927, 45344, 47088, 50034, 51012, 51648, 53568, 54064, 55952, 58032, 58104, 58642, 60822, 62784, 62946, 66712, 68016, 75051, 76518, 77376, 77472, 81096, 83928, 87048, 87854, 87963, 90688, 91233, 94176, 94419, 100068, 102024, 108128, 108407, 111904, 116064, 116208, 117284, 121644, 125892, 131781, 133424, 136032, 150102, 153036, 154944, 162192, 167856, 174096, 175708, 175926, 182466, 188352, 188838, 200136, 204048, 216256, 216814, 223808, 225153, 232128, 232416, 234568, 243288, 251784, 263562, 263889, 266848, 272064, 300204, 306072, 324384, 325221, 335712, 348192, 351416, 351852, 364932, 377676, 381173, 395343, 400272, 408096, 433628, 450306, 464832, 469136, 486576, 503568, 527124, 527778, 533696, 600408, 612144, 648768, 650442, 671424, 696384, 702832, 703704, 729864, 755352, 762346, 790686, 791667, 800544, 816192, 867256, 900612, 908951, 938272, 973152, 975663, 1007136, 1054248, 1055556, 1143519, 1186029, 1200816, 1224288, 1300884, 1405664, 1407408, 1459728, 1510704, 1524692, 1581372, 1583334, 1601088, 1734512, 1801224, 1817902, 1876544, 1946304, 1951326, 2014272, 2108496, 2111112, 2287038, 2372058, 2401632, 2448576, 2601768, 2726853, 2811328, 2814816, 2919456, 2926989, 3021408, 3049384, 3162744, 3166668, 3430557, 3469024, 3602448, 3635804, 3902652, 4216992, 4222224, 4574076, 4744116, 4803264, 5203536, 5453706, 5629632, 5838912, 5853978, 6042816, 6098768, 6325488, 6333336, 6861114, 6938048, 7204896, 7271608, 7805304, 8180559, 8433984, 8444448, 9148152, 9488232, 10291671, 10407072, 10907412, 11707956, 11816363, 12197536, 12650976, 12666672, 13722228, 14409792, 14543216, 15610608, 16361118, 16888896, 18296304, 18976464, 20583342, 20814144, 21814824, 23415912, 23632726, 24395072, 24541677, 25301952, 25333344, 27444456, 29086432, 31221216, 32722236, 35449089, 36592608, 37952928, 41166684, 43629648, 46831824, 47265452, 49083354, 50666688, 54888912, 58172864, 62442432, 65444472, 70898178, 73185216, 75905856, 82333368, 87259296, 93663648, 94530904, 98166708, 106347267, 109777824, 130888944, 141796356, 164666736, 174518592, 187327296, 189061808, 196333416, 212694534, 219555648, 261777888, 283592712, 319041801, 329333472, 378123616, 392666832, 425389068, 523555776, 567185424, 638083602, 658666944, 756247232, 785333664, 850778136, 1134370848, 1276167204, 1570667328, 1701556272, 2268741696, 2552334408, 3403112544, 5104668816, 6806225088, 10209337632, 20418675264]

約数ペア:

[(1, 20418675264), (2, 10209337632), (3, 6806225088), (4, 5104668816), (6, 3403112544), (8, 2552334408), (9, 2268741696), (12, 1701556272), (13, 1570667328), (16, 1276167204), (18, 1134370848), (24, 850778136), (26, 785333664), (27, 756247232), (31, 658666944), (32, 638083602), (36, 567185424), (39, 523555776), (48, 425389068), (52, 392666832), (54, 378123616), (62, 329333472), (64, 319041801), (72, 283592712), (78, 261777888), (93, 219555648), (96, 212694534), (104, 196333416), (108, 189061808), (109, 187327296), (117, 174518592), (124, 164666736), (144, 141796356), (156, 130888944), (186, 109777824), (192, 106347267), (208, 98166708), (216, 94530904), (218, 93663648), (234, 87259296), (248, 82333368), (269, 75905856), (279, 73185216), (288, 70898178), (312, 65444472), (327, 62442432), (351, 58172864), (372, 54888912), (403, 50666688), (416, 49083354), (432, 47265452), (436, 46831824), (468, 43629648), (496, 41166684), (538, 37952928), (558, 36592608), (576, 35449089), (624, 32722236), (654, 31221216), (702, 29086432), (744, 27444456), (806, 25333344), (807, 25301952), (832, 24541677), (837, 24395072), (864, 23632726), (872, 23415912), (936, 21814824), (981, 20814144), (992, 20583342), (1076, 18976464), (1116, 18296304), (1209, 16888896), (1248, 16361118), (1308, 15610608), (1404, 14543216), (1417, 14409792), (1488, 13722228), (1612, 12666672), (1614, 12650976), (1674, 12197536), (1728, 11816363), (1744, 11707956), (1872, 10907412), (1962, 10407072), (1984, 10291671), (2152, 9488232), (2232, 9148152), (2418, 8444448), (2421, 8433984), (2496, 8180559), (2616, 7805304), (2808, 7271608), (2834, 7204896), (2943, 6938048), (2976, 6861114), (3224, 6333336), (3228, 6325488), (3348, 6098768), (3379, 6042816), (3488, 5853978), (3497, 5838912), (3627, 5629632), (3744, 5453706), (3924, 5203536), (4251, 4803264), (4304, 4744116), (4464, 4574076), (4836, 4222224), (4842, 4216992), (5232, 3902652), (5616, 3635804), (5668, 3602448), (5886, 3469024), (5952, 3430557), (6448, 3166668), (6456, 3162744), (6696, 3049384), (6758, 3021408), (6976, 2926989), (6994, 2919456), (7254, 2814816), (7263, 2811328), (7488, 2726853), (7848, 2601768), (8339, 2448576), (8502, 2401632), (8608, 2372058), (8928, 2287038), (9672, 2111112), (9684, 2108496), (10137, 2014272), (10464, 1951326), (10491, 1946304), (10881, 1876544), (11232, 1817902), (11336, 1801224), (11772, 1734512), (12753, 1601088), (12896, 1583334), (12912, 1581372), (13392, 1524692), (13516, 1510704), (13988, 1459728), (14508, 1407408), (14526, 1405664), (15696, 1300884), (16678, 1224288), (17004, 1200816), (17216, 1186029), (17856, 1143519), (19344, 1055556), (19368, 1054248), (20274, 1007136), (20928, 975663), (20982, 973152), (21762, 938272), (22464, 908951), (22672, 900612), (23544, 867256), (25017, 816192), (25506, 800544), (25792, 791667), (25824, 790686), (26784, 762346), (27032, 755352), (27976, 729864), (29016, 703704), (29052, 702832), (29321, 696384), (30411, 671424), (31392, 650442), (31473, 648768), (33356, 612144), (34008, 600408), (38259, 533696), (38688, 527778), (38736, 527124), (40548, 503568), (41964, 486576), (43524, 469136), (43927, 464832), (45344, 450306), (47088, 433628), (50034, 408096), (51012, 400272), (51648, 395343), (53568, 381173), (54064, 377676), (55952, 364932), (58032, 351852), (58104, 351416), (58642, 348192), (60822, 335712), (62784, 325221), (62946, 324384), (66712, 306072), (68016, 300204), (75051, 272064), (76518, 266848), (77376, 263889), (77472, 263562), (81096, 251784), (83928, 243288), (87048, 234568), (87854, 232416), (87963, 232128), (90688, 225153), (91233, 223808), (94176, 216814), (94419, 216256), (100068, 204048), (102024, 200136), (108128, 188838), (108407, 188352), (111904, 182466), (116064, 175926), (116208, 175708), (117284, 174096), (121644, 167856), (125892, 162192), (131781, 154944), (133424, 153036), (136032, 150102)]