20874780864

素因数分解:

$2^6\times 3^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 588

約数和(自身を含む): 75577592304

約数和(自身を除く): 54702811440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 49, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 98, 108, 112, 126, 138, 144, 147, 161, 162, 168, 184, 189, 192, 196, 207, 216, 224, 243, 252, 276, 288, 294, 322, 324, 336, 368, 378, 392, 397, 414, 432, 441, 448, 483, 486, 504, 552, 567, 576, 588, 621, 644, 648, 672, 729, 736, 756, 784, 794, 828, 864, 882, 966, 972, 1008, 1104, 1127, 1134, 1176, 1191, 1242, 1288, 1296, 1323, 1344, 1449, 1458, 1472, 1512, 1568, 1588, 1656, 1701, 1728, 1764, 1863, 1932, 1944, 2016, 2208, 2254, 2268, 2352, 2382, 2484, 2576, 2592, 2646, 2779, 2898, 2916, 3024, 3136, 3176, 3312, 3381, 3402, 3528, 3573, 3726, 3864, 3888, 3969, 4032, 4347, 4416, 4508, 4536, 4704, 4764, 4968, 5103, 5152, 5184, 5292, 5558, 5589, 5796, 5832, 6048, 6352, 6624, 6762, 6804, 7056, 7146, 7452, 7728, 7776, 7938, 8337, 8694, 9016, 9072, 9131, 9408, 9528, 9936, 10143, 10206, 10304, 10584, 10719, 11116, 11178, 11592, 11664, 11907, 12096, 12704, 13041, 13248, 13524, 13608, 14112, 14292, 14904, 15456, 15552, 15876, 16674, 16767, 17388, 18032, 18144, 18262, 19056, 19453, 19872, 20286, 20412, 21168, 21438, 22232, 22356, 23184, 23328, 23814, 25011, 25408, 26082, 27048, 27216, 27393, 28224, 28584, 29808, 30429, 30912, 31752, 32157, 33348, 33534, 34776, 35721, 36064, 36288, 36524, 38112, 38906, 39123, 39744, 40572, 40824, 42336, 42876, 44464, 44712, 46368, 46656, 47628, 50022, 52164, 54096, 54432, 54786, 57168, 58359, 59616, 60858, 63504, 63917, 64314, 66696, 67068, 69552, 71442, 72128, 73048, 75033, 76224, 77812, 78246, 81144, 81648, 82179, 84672, 85752, 88928, 89424, 91287, 92736, 95256, 96471, 100044, 104328, 108192, 108864, 109572, 114336, 116718, 117369, 119232, 121716, 127008, 127834, 128628, 133392, 134136, 139104, 142884, 146096, 150066, 155624, 156492, 162288, 163296, 164358, 171504, 175077, 177856, 178848, 182574, 190512, 191751, 192942, 200088, 208656, 216384, 219144, 225099, 228672, 233436, 234738, 243432, 246537, 254016, 255668, 257256, 266784, 268272, 273861, 278208, 285768, 289413, 292192, 300132, 311248, 312984, 324576, 326592, 328716, 343008, 350154, 357696, 365148, 381024, 383502, 385884, 400176, 417312, 438288, 447419, 450198, 466872, 469476, 486864, 493074, 511336, 514512, 525231, 533568, 536544, 547722, 571536, 575253, 578826, 584384, 600264, 622496, 625968, 649152, 657432, 675297, 686016, 700308, 730296, 739611, 762048, 767004, 771768, 800352, 821583, 834624, 876576, 894838, 900396, 933744, 938952, 973728, 986148, 1022672, 1029024, 1050462, 1073088, 1095444, 1143072, 1150506, 1157652, 1200528, 1244992, 1251936, 1314864, 1342257, 1350594, 1400616, 1460592, 1479222, 1534008, 1543536, 1575693, 1600704, 1643166, 1725759, 1753152, 1789676, 1800792, 1867488, 1877904, 1947456, 1972296, 2025891, 2045344, 2058048, 2100924, 2190888, 2218833, 2286144, 2301012, 2315304, 2401056, 2503872, 2629728, 2684514, 2701188, 2801232, 2921184, 2958444, 3068016, 3087072, 3151386, 3286332, 3451518, 3579352, 3601584, 3734976, 3755808, 3944592, 4026771, 4051782, 4090688, 4201848, 4381776, 4437666, 4602024, 4630608, 4727079, 4802112, 5177277, 5259456, 5369028, 5402376, 5602464, 5842368, 5916888, 6136032, 6174144, 6302772, 6572664, 6656499, 6903036, 7158704, 7203168, 7511616, 7889184, 8053542, 8103564, 8403696, 8763552, 8875332, 9204048, 9261216, 9454158, 10354554, 10738056, 10804752, 11204928, 11833776, 12080313, 12272064, 12605544, 13145328, 13312998, 13806072, 14181237, 14317408, 14406336, 15531831, 15778368, 16107084, 16207128, 16807392, 17527104, 17750664, 18408096, 18522432, 18908316, 20709108, 21476112, 21609504, 23667552, 24160626, 25211088, 26290656, 26625996, 27612144, 28362474, 28634816, 31063662, 32214168, 32414256, 33614784, 35501328, 36240939, 36816192, 37816632, 41418216, 42952224, 43219008, 46595493, 47335104, 48321252, 50422176, 52581312, 53251992, 55224288, 56724948, 62127324, 64428336, 64828512, 71002656, 72481878, 75633264, 82836432, 85904448, 93190986, 96642504, 100844352, 106503984, 108722817, 110448576, 113449896, 124254648, 128856672, 129657024, 142005312, 144963756, 151266528, 165672864, 186381972, 193285008, 213007968, 217445634, 226899792, 248509296, 257713344, 289927512, 302533056, 326168451, 331345728, 372763944, 386570016, 426015936, 434891268, 453799584, 497018592, 579855024, 652336902, 745527888, 773140032, 869782536, 907599168, 994037184, 1159710048, 1304673804, 1491055776, 1739565072, 2319420096, 2609347608, 2982111552, 3479130144, 5218695216, 6958260288, 10437390432, 20874780864]

約数ペア:

[(1, 20874780864), (2, 10437390432), (3, 6958260288), (4, 5218695216), (6, 3479130144), (7, 2982111552), (8, 2609347608), (9, 2319420096), (12, 1739565072), (14, 1491055776), (16, 1304673804), (18, 1159710048), (21, 994037184), (23, 907599168), (24, 869782536), (27, 773140032), (28, 745527888), (32, 652336902), (36, 579855024), (42, 497018592), (46, 453799584), (48, 434891268), (49, 426015936), (54, 386570016), (56, 372763944), (63, 331345728), (64, 326168451), (69, 302533056), (72, 289927512), (81, 257713344), (84, 248509296), (92, 226899792), (96, 217445634), (98, 213007968), (108, 193285008), (112, 186381972), (126, 165672864), (138, 151266528), (144, 144963756), (147, 142005312), (161, 129657024), (162, 128856672), (168, 124254648), (184, 113449896), (189, 110448576), (192, 108722817), (196, 106503984), (207, 100844352), (216, 96642504), (224, 93190986), (243, 85904448), (252, 82836432), (276, 75633264), (288, 72481878), (294, 71002656), (322, 64828512), (324, 64428336), (336, 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9204048), (2352, 8875332), (2382, 8763552), (2484, 8403696), (2576, 8103564), (2592, 8053542), (2646, 7889184), (2779, 7511616), (2898, 7203168), (2916, 7158704), (3024, 6903036), (3136, 6656499), (3176, 6572664), (3312, 6302772), (3381, 6174144), (3402, 6136032), (3528, 5916888), (3573, 5842368), (3726, 5602464), (3864, 5402376), (3888, 5369028), (3969, 5259456), (4032, 5177277), (4347, 4802112), (4416, 4727079), (4508, 4630608), (4536, 4602024), (4704, 4437666), (4764, 4381776), (4968, 4201848), (5103, 4090688), (5152, 4051782), (5184, 4026771), (5292, 3944592), (5558, 3755808), (5589, 3734976), (5796, 3601584), (5832, 3579352), (6048, 3451518), (6352, 3286332), (6624, 3151386), (6762, 3087072), (6804, 3068016), (7056, 2958444), (7146, 2921184), (7452, 2801232), (7728, 2701188), (7776, 2684514), (7938, 2629728), (8337, 2503872), (8694, 2401056), (9016, 2315304), (9072, 2301012), (9131, 2286144), (9408, 2218833), (9528, 2190888), (9936, 2100924), (10143, 2058048), (10206, 2045344), (10304, 2025891), (10584, 1972296), (10719, 1947456), (11116, 1877904), (11178, 1867488), (11592, 1800792), (11664, 1789676), (11907, 1753152), (12096, 1725759), (12704, 1643166), (13041, 1600704), (13248, 1575693), (13524, 1543536), (13608, 1534008), (14112, 1479222), (14292, 1460592), (14904, 1400616), (15456, 1350594), (15552, 1342257), (15876, 1314864), (16674, 1251936), (16767, 1244992), (17388, 1200528), (18032, 1157652), (18144, 1150506), (18262, 1143072), (19056, 1095444), (19453, 1073088), (19872, 1050462), (20286, 1029024), (20412, 1022672), (21168, 986148), (21438, 973728), (22232, 938952), (22356, 933744), (23184, 900396), (23328, 894838), (23814, 876576), (25011, 834624), (25408, 821583), (26082, 800352), (27048, 771768), (27216, 767004), (27393, 762048), (28224, 739611), (28584, 730296), (29808, 700308), (30429, 686016), (30912, 675297), (31752, 657432), (32157, 649152), (33348, 625968), (33534, 622496), (34776, 600264), (35721, 584384), (36064, 578826), (36288, 575253), (36524, 571536), (38112, 547722), (38906, 536544), (39123, 533568), (39744, 525231), (40572, 514512), (40824, 511336), (42336, 493074), (42876, 486864), (44464, 469476), (44712, 466872), (46368, 450198), (46656, 447419), (47628, 438288), (50022, 417312), (52164, 400176), (54096, 385884), (54432, 383502), (54786, 381024), (57168, 365148), (58359, 357696), (59616, 350154), (60858, 343008), (63504, 328716), (63917, 326592), (64314, 324576), (66696, 312984), (67068, 311248), (69552, 300132), (71442, 292192), (72128, 289413), (73048, 285768), (75033, 278208), (76224, 273861), (77812, 268272), (78246, 266784), (81144, 257256), (81648, 255668), (82179, 254016), (84672, 246537), (85752, 243432), (88928, 234738), (89424, 233436), (91287, 228672), (92736, 225099), (95256, 219144), (96471, 216384), (100044, 208656), (104328, 200088), (108192, 192942), (108864, 191751), (109572, 190512), (114336, 182574), (116718, 178848), (117369, 177856), (119232, 175077), (121716, 171504), (127008, 164358), (127834, 163296), (128628, 162288), (133392, 156492), (134136, 155624), (139104, 150066), (142884, 146096)]