20629179648

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 648

約数和(自身を含む): 77258196288

約数和(自身を除く): 56629016640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 32, 33, 36, 42, 44, 48, 56, 62, 63, 64, 66, 72, 77, 84, 88, 93, 96, 99, 112, 121, 124, 126, 128, 132, 144, 154, 168, 176, 186, 192, 198, 217, 224, 231, 242, 248, 252, 256, 264, 279, 288, 308, 336, 341, 352, 363, 372, 384, 396, 434, 448, 462, 484, 496, 504, 528, 558, 576, 616, 651, 672, 682, 693, 704, 726, 744, 768, 792, 847, 868, 896, 924, 961, 968, 992, 1008, 1023, 1056, 1089, 1116, 1152, 1232, 1302, 1331, 1344, 1364, 1386, 1408, 1452, 1488, 1584, 1694, 1736, 1792, 1848, 1922, 1936, 1953, 1984, 2016, 2046, 2112, 2178, 2232, 2304, 2387, 2464, 2541, 2604, 2662, 2688, 2728, 2772, 2816, 2883, 2904, 2976, 3069, 3168, 3388, 3472, 3696, 3751, 3844, 3872, 3906, 3968, 3993, 4032, 4092, 4224, 4356, 4464, 4774, 4928, 5082, 5208, 5324, 5376, 5456, 5544, 5766, 5808, 5952, 6138, 6336, 6727, 6776, 6944, 7161, 7392, 7502, 7623, 7688, 7744, 7812, 7936, 7986, 8064, 8184, 8448, 8649, 8712, 8928, 9317, 9548, 9856, 10164, 10416, 10571, 10648, 10912, 11088, 11253, 11532, 11616, 11904, 11979, 12276, 12672, 13454, 13552, 13888, 14322, 14784, 15004, 15246, 15376, 15488, 15624, 15972, 16128, 16368, 17298, 17424, 17856, 18634, 19096, 19712, 20181, 20328, 20832, 21142, 21296, 21483, 21824, 22176, 22506, 23064, 23232, 23808, 23958, 24552, 25344, 26257, 26908, 27104, 27776, 27951, 28644, 29568, 30008, 30492, 30752, 30976, 31248, 31713, 31944, 32736, 33759, 34596, 34848, 35712, 37268, 38192, 40362, 40656, 41261, 41664, 42284, 42592, 42966, 43648, 44352, 45012, 46128, 46464, 47916, 49104, 52514, 53816, 54208, 55552, 55902, 57288, 59136, 60016, 60543, 60984, 61504, 62496, 63426, 63888, 65472, 67518, 69192, 69696, 71424, 73997, 74536, 76384, 78771, 80724, 81312, 82522, 83328, 83853, 84568, 85184, 85932, 87296, 88704, 90024, 92256, 92928, 95139, 95832, 98208, 105028, 107632, 108416, 111804, 114576, 116281, 120032, 121086, 121968, 123008, 123783, 124992, 126852, 127776, 130944, 135036, 138384, 139392, 147994, 149072, 152768, 157542, 161448, 162624, 165044, 166656, 167706, 169136, 170368, 171864, 177408, 180048, 184512, 190278, 191664, 196416, 210056, 215264, 216832, 221991, 223608, 229152, 232562, 236313, 240064, 242172, 243936, 246016, 247566, 249984, 253704, 255552, 261888, 270072, 276768, 278784, 288827, 295988, 298144, 305536, 315084, 322896, 325248, 330088, 335412, 338272, 340736, 343728, 348843, 360096, 369024, 371349, 380556, 383328, 392832, 420112, 430528, 443982, 447216, 458304, 465124, 472626, 480128, 484344, 487872, 495132, 499968, 507408, 511104, 540144, 553536, 577654, 591976, 596288, 611072, 630168, 645792, 650496, 660176, 665973, 670824, 676544, 687456, 697686, 720192, 738048, 742698, 761112, 766656, 785664, 813967, 840224, 861056, 866481, 887964, 894432, 916608, 930248, 945252, 960256, 968688, 975744, 990264, 1014816, 1022208, 1046529, 1080288, 1107072, 1155308, 1183952, 1192576, 1260336, 1279091, 1291584, 1320352, 1331946, 1341648, 1353088, 1374912, 1395372, 1440384, 1485396, 1522224, 1533312, 1627934, 1680448, 1722112, 1732962, 1775928, 1788864, 1833216, 1860496, 1890504, 1937376, 1951488, 1980528, 2029632, 2093058, 2160576, 2214144, 2310616, 2367904, 2385152, 2441901, 2520672, 2558182, 2583168, 2599443, 2640704, 2663892, 2683296, 2706176, 2749824, 2790744, 2880768, 2970792, 3044448, 3066624, 3255868, 3360896, 3465924, 3551856, 3577728, 3720992, 3781008, 3837273, 3874752, 3961056, 4059264, 4186116, 4321152, 4621232, 4735808, 4883802, 5041344, 5116364, 5166336, 5198886, 5281408, 5327784, 5366592, 5499648, 5581488, 5941584, 6088896, 6511736, 6721792, 6931848, 7103712, 7155456, 7325703, 7441984, 7562016, 7674546, 7749504, 7922112, 8118528, 8372232, 8642304, 8953637, 9242464, 9471616, 9767604, 10082688, 10232728, 10397772, 10562816, 10655568, 10733184, 11162976, 11511819, 11883168, 12177792, 13023472, 13863696, 14207424, 14651406, 14883968, 15124032, 15349092, 15499008, 15844224, 16744464, 17907274, 18484928, 18943232, 19535208, 20165376, 20465456, 20795544, 21311136, 21466368, 22325952, 23023638, 23766336, 24355584, 26046944, 26860911, 27727392, 28414848, 29302812, 29767936, 30248064, 30698184, 31688448, 33488928, 35814548, 36969856, 39070416, 40930912, 41591088, 42622272, 44651904, 46047276, 47532672, 52093888, 53721822, 55454784, 56829696, 58605624, 60496128, 61396368, 66977856, 71629096, 73939712, 78140832, 80582733, 81861824, 83182176, 85244544, 89303808, 92094552, 95065344, 104187776, 107443644, 110909568, 117211248, 122792736, 133955712, 143258192, 156281664, 161165466, 163723648, 166364352, 170489088, 184189104, 208375552, 214887288, 221819136, 234422496, 245585472, 267911424, 286516384, 312563328, 322330932, 327447296, 332728704, 368378208, 429774576, 468844992, 491170944, 573032768, 625126656, 644661864, 665457408, 736756416, 859549152, 937689984, 982341888, 1146065536, 1289323728, 1473512832, 1719098304, 1875379968, 2292131072, 2578647456, 2947025664, 3438196608, 5157294912, 6876393216, 10314589824, 20629179648]

約数ペア:

[(1, 20629179648), (2, 10314589824), (3, 6876393216), (4, 5157294912), (6, 3438196608), (7, 2947025664), (8, 2578647456), (9, 2292131072), (11, 1875379968), (12, 1719098304), (14, 1473512832), (16, 1289323728), (18, 1146065536), (21, 982341888), (22, 937689984), (24, 859549152), (28, 736756416), (31, 665457408), (32, 644661864), (33, 625126656), (36, 573032768), (42, 491170944), (44, 468844992), (48, 429774576), (56, 368378208), (62, 332728704), (63, 327447296), (64, 322330932), (66, 312563328), (72, 286516384), (77, 267911424), (84, 245585472), (88, 234422496), (93, 221819136), (96, 214887288), (99, 208375552), (112, 184189104), (121, 170489088), (124, 166364352), (126, 163723648), (128, 161165466), (132, 156281664), (144, 143258192), (154, 133955712), (168, 122792736), (176, 117211248), (186, 110909568), (192, 107443644), (198, 104187776), (217, 95065344), (224, 92094552), (231, 89303808), (242, 85244544), (248, 83182176), (252, 81861824), (256, 80582733), (264, 78140832), (279, 73939712), (288, 71629096), (308, 66977856), (336, 61396368), (341, 60496128), (352, 58605624), (363, 56829696), (372, 55454784), (384, 53721822), (396, 52093888), (434, 47532672), (448, 46047276), (462, 44651904), (484, 42622272), (496, 41591088), (504, 40930912), (528, 39070416), (558, 36969856), (576, 35814548), (616, 33488928), (651, 31688448), (672, 30698184), (682, 30248064), (693, 29767936), (704, 29302812), (726, 28414848), (744, 27727392), (768, 26860911), (792, 26046944), (847, 24355584), (868, 23766336), (896, 23023638), (924, 22325952), (961, 21466368), (968, 21311136), (992, 20795544), (1008, 20465456), (1023, 20165376), (1056, 19535208), (1089, 18943232), (1116, 18484928), (1152, 17907274), (1232, 16744464), (1302, 15844224), (1331, 15499008), (1344, 15349092), (1364, 15124032), (1386, 14883968), (1408, 14651406), (1452, 14207424), (1488, 13863696), (1584, 13023472), (1694, 12177792), (1736, 11883168), (1792, 11511819), (1848, 11162976), (1922, 10733184), (1936, 10655568), (1953, 10562816), (1984, 10397772), (2016, 10232728), (2046, 10082688), (2112, 9767604), (2178, 9471616), (2232, 9242464), (2304, 8953637), (2387, 8642304), (2464, 8372232), (2541, 8118528), (2604, 7922112), (2662, 7749504), (2688, 7674546), (2728, 7562016), (2772, 7441984), (2816, 7325703), (2883, 7155456), (2904, 7103712), (2976, 6931848), (3069, 6721792), (3168, 6511736), (3388, 6088896), (3472, 5941584), (3696, 5581488), (3751, 5499648), (3844, 5366592), (3872, 5327784), (3906, 5281408), (3968, 5198886), (3993, 5166336), (4032, 5116364), (4092, 5041344), (4224, 4883802), (4356, 4735808), (4464, 4621232), (4774, 4321152), (4928, 4186116), (5082, 4059264), (5208, 3961056), (5324, 3874752), (5376, 3837273), (5456, 3781008), (5544, 3720992), (5766, 3577728), (5808, 3551856), (5952, 3465924), (6138, 3360896), (6336, 3255868), (6727, 3066624), (6776, 3044448), (6944, 2970792), (7161, 2880768), (7392, 2790744), (7502, 2749824), (7623, 2706176), (7688, 2683296), (7744, 2663892), (7812, 2640704), (7936, 2599443), (7986, 2583168), (8064, 2558182), (8184, 2520672), (8448, 2441901), (8649, 2385152), (8712, 2367904), (8928, 2310616), (9317, 2214144), (9548, 2160576), (9856, 2093058), (10164, 2029632), (10416, 1980528), (10571, 1951488), (10648, 1937376), (10912, 1890504), (11088, 1860496), (11253, 1833216), (11532, 1788864), (11616, 1775928), (11904, 1732962), (11979, 1722112), (12276, 1680448), (12672, 1627934), (13454, 1533312), (13552, 1522224), (13888, 1485396), (14322, 1440384), (14784, 1395372), (15004, 1374912), (15246, 1353088), (15376, 1341648), (15488, 1331946), (15624, 1320352), (15972, 1291584), (16128, 1279091), (16368, 1260336), (17298, 1192576), (17424, 1183952), (17856, 1155308), (18634, 1107072), (19096, 1080288), (19712, 1046529), (20181, 1022208), (20328, 1014816), (20832, 990264), (21142, 975744), (21296, 968688), (21483, 960256), (21824, 945252), (22176, 930248), (22506, 916608), (23064, 894432), (23232, 887964), (23808, 866481), (23958, 861056), (24552, 840224), (25344, 813967), (26257, 785664), (26908, 766656), (27104, 761112), (27776, 742698), (27951, 738048), (28644, 720192), (29568, 697686), (30008, 687456), (30492, 676544), (30752, 670824), (30976, 665973), (31248, 660176), (31713, 650496), (31944, 645792), (32736, 630168), (33759, 611072), (34596, 596288), (34848, 591976), (35712, 577654), (37268, 553536), (38192, 540144), (40362, 511104), (40656, 507408), (41261, 499968), (41664, 495132), (42284, 487872), (42592, 484344), (42966, 480128), (43648, 472626), (44352, 465124), (45012, 458304), (46128, 447216), (46464, 443982), (47916, 430528), (49104, 420112), (52514, 392832), (53816, 383328), (54208, 380556), (55552, 371349), (55902, 369024), (57288, 360096), (59136, 348843), (60016, 343728), (60543, 340736), (60984, 338272), (61504, 335412), (62496, 330088), (63426, 325248), (63888, 322896), (65472, 315084), (67518, 305536), (69192, 298144), (69696, 295988), (71424, 288827), (73997, 278784), (74536, 276768), (76384, 270072), (78771, 261888), (80724, 255552), (81312, 253704), (82522, 249984), (83328, 247566), (83853, 246016), (84568, 243936), (85184, 242172), (85932, 240064), (87296, 236313), (88704, 232562), (90024, 229152), (92256, 223608), (92928, 221991), (95139, 216832), (95832, 215264), (98208, 210056), (105028, 196416), (107632, 191664), (108416, 190278), (111804, 184512), (114576, 180048), (116281, 177408), (120032, 171864), (121086, 170368), (121968, 169136), (123008, 167706), (123783, 166656), (124992, 165044), (126852, 162624), (127776, 161448), (130944, 157542), (135036, 152768), (138384, 149072), (139392, 147994)]