20575683072

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 640

約数和(自身を含む): 75842764800

約数和(自身を除く): 55267081728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 48, 54, 56, 57, 62, 63, 64, 72, 76, 84, 93, 96, 108, 112, 114, 124, 126, 128, 133, 144, 152, 168, 171, 186, 189, 192, 216, 217, 224, 228, 248, 252, 256, 266, 279, 288, 304, 336, 342, 361, 372, 378, 384, 399, 432, 434, 448, 456, 496, 504, 512, 513, 532, 558, 576, 589, 608, 651, 672, 684, 722, 744, 756, 768, 798, 837, 864, 868, 896, 912, 992, 1008, 1026, 1064, 1083, 1116, 1152, 1178, 1197, 1216, 1302, 1344, 1368, 1444, 1488, 1512, 1536, 1596, 1674, 1728, 1736, 1767, 1792, 1824, 1953, 1984, 2016, 2052, 2128, 2166, 2232, 2304, 2356, 2394, 2432, 2527, 2604, 2688, 2736, 2888, 2976, 3024, 3192, 3249, 3348, 3456, 3472, 3534, 3584, 3591, 3648, 3906, 3968, 4032, 4104, 4123, 4256, 4332, 4464, 4608, 4712, 4788, 4864, 5054, 5208, 5301, 5376, 5472, 5776, 5859, 5952, 6048, 6384, 6498, 6696, 6859, 6912, 6944, 7068, 7182, 7296, 7581, 7812, 7936, 8064, 8208, 8246, 8512, 8664, 8928, 9424, 9576, 9728, 9747, 10108, 10416, 10602, 10752, 10944, 11191, 11552, 11718, 11904, 12096, 12369, 12768, 12996, 13392, 13718, 13824, 13888, 14136, 14364, 14592, 15162, 15624, 15872, 15903, 16128, 16416, 16492, 17024, 17328, 17856, 18848, 19152, 19494, 20216, 20577, 20832, 21204, 21888, 22382, 22743, 23104, 23436, 23808, 24192, 24738, 25536, 25992, 26784, 27436, 27776, 28272, 28728, 29184, 30324, 31248, 31806, 32256, 32832, 32984, 33573, 34048, 34656, 35712, 37107, 37696, 38304, 38988, 40432, 41154, 41664, 42408, 43776, 44764, 45486, 46208, 46872, 47616, 48013, 48384, 49476, 51072, 51984, 53568, 54872, 55552, 56544, 57456, 60648, 61731, 62496, 63612, 65664, 65968, 67146, 68096, 68229, 69312, 71424, 74214, 75392, 76608, 77976, 78337, 80864, 82308, 83328, 84816, 87552, 89528, 90972, 92416, 93744, 96026, 96768, 98952, 100719, 102144, 103968, 107136, 109744, 111104, 111321, 113088, 114912, 121296, 123462, 124992, 127224, 131328, 131936, 134292, 136458, 138624, 142848, 144039, 148428, 150784, 153216, 155952, 156674, 161728, 164616, 166656, 169632, 179056, 181944, 184832, 185193, 187488, 192052, 197904, 201438, 204288, 207936, 212629, 214272, 219488, 222642, 226176, 229824, 235011, 242592, 246924, 249984, 254448, 262656, 263872, 268584, 272916, 277248, 288078, 296856, 301568, 302157, 306432, 311904, 313348, 323456, 329232, 333312, 339264, 358112, 363888, 370386, 374976, 384104, 395808, 402876, 415872, 425258, 428544, 432117, 438976, 445284, 452352, 459648, 470022, 485184, 493848, 499968, 508896, 527744, 537168, 545832, 554496, 576156, 593712, 604314, 612864, 623808, 626696, 637887, 646912, 658464, 678528, 705033, 716224, 727776, 740772, 749952, 768208, 791616, 805752, 831744, 850516, 864234, 877952, 890568, 904704, 919296, 940044, 970368, 987696, 999936, 1017792, 1055488, 1074336, 1091664, 1152312, 1187424, 1208628, 1247616, 1253392, 1275774, 1293824, 1296351, 1316928, 1357056, 1410066, 1432448, 1455552, 1481544, 1488403, 1499904, 1536416, 1583232, 1611504, 1663488, 1701032, 1728468, 1755904, 1781136, 1838592, 1880088, 1913661, 1940736, 1975392, 2035584, 2110976, 2115099, 2148672, 2183328, 2304624, 2374848, 2417256, 2495232, 2506784, 2551548, 2592702, 2633856, 2714112, 2820132, 2864896, 2911104, 2963088, 2976806, 2999808, 3072832, 3166464, 3223008, 3402064, 3456936, 3511808, 3562272, 3760176, 3827322, 3881472, 3950784, 4071168, 4230198, 4297344, 4366656, 4465209, 4609248, 4749696, 4834512, 4990464, 5013568, 5103096, 5185404, 5267712, 5640264, 5729792, 5740983, 5822208, 5926176, 5953612, 6145664, 6332928, 6446016, 6804128, 6913872, 7124544, 7520352, 7654644, 7901568, 8142336, 8460396, 8594688, 8733312, 8930418, 9218496, 9499392, 9669024, 10027136, 10206192, 10370808, 10535424, 11280528, 11481966, 11644416, 11852352, 11907224, 12291328, 12892032, 13395627, 13608256, 13827744, 14249088, 15040704, 15309288, 15803136, 16920792, 17189376, 17466624, 17860836, 18436992, 18998784, 19338048, 20054272, 20412384, 20741616, 22561056, 22963932, 23704704, 23814448, 24582656, 25784064, 26791254, 27216512, 27655488, 28498176, 30081408, 30618576, 31606272, 33841584, 34933248, 35721672, 36873984, 38676096, 40108544, 40186881, 40824768, 41483232, 45122112, 45927864, 47409408, 47628896, 51568128, 53582508, 54433024, 55310976, 56996352, 60162816, 61237152, 67683168, 71443344, 73747968, 77352192, 80373762, 81649536, 82966464, 90244224, 91855728, 94818816, 95257792, 107165016, 108866048, 110621952, 120325632, 122474304, 135366336, 142886688, 154704384, 160747524, 163299072, 165932928, 180488448, 183711456, 190515584, 214330032, 221243904, 244948608, 270732672, 285773376, 321495048, 326598144, 331865856, 360976896, 367422912, 381031168, 428660064, 489897216, 541465344, 571546752, 642990096, 663731712, 734845824, 762062336, 857320128, 979794432, 1082930688, 1143093504, 1285980192, 1469691648, 1714640256, 2286187008, 2571960384, 2939383296, 3429280512, 5143920768, 6858561024, 10287841536, 20575683072]

約数ペア:

[(1, 20575683072), (2, 10287841536), (3, 6858561024), (4, 5143920768), (6, 3429280512), (7, 2939383296), (8, 2571960384), (9, 2286187008), (12, 1714640256), (14, 1469691648), (16, 1285980192), (18, 1143093504), (19, 1082930688), (21, 979794432), (24, 857320128), (27, 762062336), (28, 734845824), (31, 663731712), (32, 642990096), (36, 571546752), (38, 541465344), (42, 489897216), (48, 428660064), (54, 381031168), (56, 367422912), (57, 360976896), (62, 331865856), (63, 326598144), (64, 321495048), (72, 285773376), (76, 270732672), (84, 244948608), (93, 221243904), (96, 214330032), (108, 190515584), (112, 183711456), (114, 180488448), (124, 165932928), (126, 163299072), (128, 160747524), (133, 154704384), (144, 142886688), (152, 135366336), (168, 122474304), (171, 120325632), (186, 110621952), (189, 108866048), (192, 107165016), (216, 95257792), (217, 94818816), (224, 91855728), (228, 90244224), (248, 82966464), (252, 81649536), (256, 80373762), (266, 77352192), (279, 73747968), (288, 71443344), (304, 67683168), (336, 61237152), (342, 60162816), (361, 56996352), (372, 55310976), (378, 54433024), (384, 53582508), (399, 51568128), (432, 47628896), (434, 47409408), (448, 45927864), (456, 45122112), (496, 41483232), (504, 40824768), (512, 40186881), (513, 40108544), (532, 38676096), (558, 36873984), (576, 35721672), (589, 34933248), (608, 33841584), (651, 31606272), (672, 30618576), (684, 30081408), (722, 28498176), (744, 27655488), (756, 27216512), (768, 26791254), (798, 25784064), (837, 24582656), (864, 23814448), (868, 23704704), (896, 22963932), (912, 22561056), (992, 20741616), (1008, 20412384), (1026, 20054272), (1064, 19338048), (1083, 18998784), (1116, 18436992), (1152, 17860836), (1178, 17466624), (1197, 17189376), (1216, 16920792), (1302, 15803136), (1344, 15309288), (1368, 15040704), (1444, 14249088), (1488, 13827744), (1512, 13608256), (1536, 13395627), (1596, 12892032), (1674, 12291328), (1728, 11907224), (1736, 11852352), (1767, 11644416), (1792, 11481966), (1824, 11280528), (1953, 10535424), (1984, 10370808), (2016, 10206192), (2052, 10027136), (2128, 9669024), (2166, 9499392), (2232, 9218496), (2304, 8930418), (2356, 8733312), (2394, 8594688), (2432, 8460396), (2527, 8142336), (2604, 7901568), (2688, 7654644), (2736, 7520352), (2888, 7124544), (2976, 6913872), (3024, 6804128), (3192, 6446016), (3249, 6332928), (3348, 6145664), (3456, 5953612), (3472, 5926176), (3534, 5822208), (3584, 5740983), (3591, 5729792), (3648, 5640264), (3906, 5267712), (3968, 5185404), (4032, 5103096), (4104, 5013568), (4123, 4990464), (4256, 4834512), (4332, 4749696), (4464, 4609248), (4608, 4465209), (4712, 4366656), (4788, 4297344), (4864, 4230198), (5054, 4071168), (5208, 3950784), (5301, 3881472), (5376, 3827322), (5472, 3760176), (5776, 3562272), (5859, 3511808), (5952, 3456936), (6048, 3402064), (6384, 3223008), (6498, 3166464), (6696, 3072832), (6859, 2999808), (6912, 2976806), (6944, 2963088), (7068, 2911104), (7182, 2864896), (7296, 2820132), (7581, 2714112), (7812, 2633856), (7936, 2592702), (8064, 2551548), (8208, 2506784), (8246, 2495232), (8512, 2417256), (8664, 2374848), (8928, 2304624), (9424, 2183328), (9576, 2148672), (9728, 2115099), (9747, 2110976), (10108, 2035584), (10416, 1975392), (10602, 1940736), (10752, 1913661), (10944, 1880088), (11191, 1838592), (11552, 1781136), (11718, 1755904), (11904, 1728468), (12096, 1701032), (12369, 1663488), (12768, 1611504), (12996, 1583232), (13392, 1536416), (13718, 1499904), (13824, 1488403), (13888, 1481544), (14136, 1455552), (14364, 1432448), (14592, 1410066), (15162, 1357056), (15624, 1316928), (15872, 1296351), (15903, 1293824), (16128, 1275774), (16416, 1253392), (16492, 1247616), (17024, 1208628), (17328, 1187424), (17856, 1152312), (18848, 1091664), (19152, 1074336), (19494, 1055488), (20216, 1017792), (20577, 999936), (20832, 987696), (21204, 970368), (21888, 940044), (22382, 919296), (22743, 904704), (23104, 890568), (23436, 877952), (23808, 864234), (24192, 850516), (24738, 831744), (25536, 805752), (25992, 791616), (26784, 768208), (27436, 749952), (27776, 740772), (28272, 727776), (28728, 716224), (29184, 705033), (30324, 678528), (31248, 658464), (31806, 646912), (32256, 637887), (32832, 626696), (32984, 623808), (33573, 612864), (34048, 604314), (34656, 593712), (35712, 576156), (37107, 554496), (37696, 545832), (38304, 537168), (38988, 527744), (40432, 508896), (41154, 499968), (41664, 493848), (42408, 485184), (43776, 470022), (44764, 459648), (45486, 452352), (46208, 445284), (46872, 438976), (47616, 432117), (48013, 428544), (48384, 425258), (49476, 415872), (51072, 402876), (51984, 395808), (53568, 384104), (54872, 374976), (55552, 370386), (56544, 363888), (57456, 358112), (60648, 339264), (61731, 333312), (62496, 329232), (63612, 323456), (65664, 313348), (65968, 311904), (67146, 306432), (68096, 302157), (68229, 301568), (69312, 296856), (71424, 288078), (74214, 277248), (75392, 272916), (76608, 268584), (77976, 263872), (78337, 262656), (80864, 254448), (82308, 249984), (83328, 246924), (84816, 242592), (87552, 235011), (89528, 229824), (90972, 226176), (92416, 222642), (93744, 219488), (96026, 214272), (96768, 212629), (98952, 207936), (100719, 204288), (102144, 201438), (103968, 197904), (107136, 192052), (109744, 187488), (111104, 185193), (111321, 184832), (113088, 181944), (114912, 179056), (121296, 169632), (123462, 166656), (124992, 164616), (127224, 161728), (131328, 156674), (131936, 155952), (134292, 153216), (136458, 150784), (138624, 148428), (142848, 144039)]