20912840064

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 512

約数和(自身を含む): 67682304000

約数和(自身を除く): 46769463936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 53, 54, 58, 62, 64, 72, 87, 93, 96, 106, 108, 116, 124, 127, 128, 144, 159, 174, 186, 192, 212, 216, 232, 248, 254, 261, 279, 288, 318, 348, 372, 381, 384, 424, 432, 464, 477, 496, 508, 522, 558, 576, 636, 696, 744, 762, 783, 837, 848, 864, 899, 928, 954, 992, 1016, 1044, 1116, 1143, 1152, 1272, 1392, 1431, 1488, 1524, 1537, 1566, 1643, 1674, 1696, 1728, 1798, 1856, 1908, 1984, 2032, 2088, 2232, 2286, 2544, 2697, 2784, 2862, 2976, 3048, 3074, 3132, 3286, 3348, 3392, 3429, 3456, 3596, 3683, 3712, 3816, 3937, 3968, 4064, 4176, 4464, 4572, 4611, 4929, 5088, 5394, 5568, 5724, 5952, 6096, 6148, 6264, 6572, 6696, 6731, 6784, 6858, 7192, 7366, 7632, 7874, 8091, 8128, 8352, 8928, 9144, 9222, 9858, 10176, 10788, 11049, 11136, 11448, 11811, 11904, 12192, 12296, 12528, 13144, 13392, 13462, 13716, 13833, 14384, 14732, 14787, 15264, 15748, 16182, 16256, 16704, 17856, 18288, 18444, 19716, 20193, 20352, 21576, 22098, 22896, 23622, 24273, 24384, 24592, 25056, 26288, 26784, 26924, 27432, 27666, 28768, 29464, 29574, 30528, 31496, 32364, 33147, 33408, 35433, 35712, 36576, 36888, 39432, 40386, 41499, 43152, 44196, 44361, 45792, 47244, 47647, 48546, 48768, 49184, 50112, 52576, 53568, 53848, 54864, 55332, 57536, 58928, 59148, 60579, 61056, 62992, 64728, 66294, 70866, 73152, 73776, 78864, 80772, 82998, 86304, 88392, 88722, 91584, 94488, 95294, 97092, 98368, 99441, 100224, 105152, 106299, 107136, 107696, 109728, 110664, 114173, 115072, 117856, 118296, 121158, 125984, 129456, 132588, 141732, 142941, 146304, 147552, 157728, 161544, 165996, 172608, 176784, 177444, 181737, 183168, 188976, 190588, 194184, 195199, 196736, 198882, 208661, 210304, 212598, 215392, 219456, 221328, 228346, 235712, 236592, 242316, 251968, 258912, 265176, 283464, 285882, 295104, 315456, 323088, 331992, 342519, 345216, 353568, 354888, 363474, 377952, 381176, 388368, 390398, 397764, 417322, 425196, 428823, 430784, 438912, 442656, 456692, 471424, 473184, 484632, 503936, 517824, 530352, 566928, 571764, 585597, 590208, 625983, 630912, 646176, 663984, 685038, 707136, 709776, 726948, 755904, 762352, 776736, 780796, 795528, 834644, 850392, 857646, 861568, 885312, 913384, 946368, 969264, 1027557, 1035648, 1060704, 1133856, 1143528, 1171194, 1251966, 1286469, 1292352, 1327968, 1370076, 1414272, 1419552, 1453896, 1511808, 1524704, 1553472, 1561592, 1591056, 1669288, 1700784, 1715292, 1756791, 1770624, 1826768, 1877949, 1892736, 1938528, 2055114, 2121408, 2267712, 2287056, 2342388, 2503932, 2572938, 2584704, 2655936, 2740152, 2839104, 2907792, 3049408, 3082671, 3106944, 3123184, 3182112, 3338576, 3401568, 3430584, 3513582, 3653536, 3755898, 3877056, 4110228, 4242816, 4535424, 4574112, 4684776, 5007864, 5145876, 5270373, 5311872, 5480304, 5633847, 5678208, 5815584, 6051169, 6098816, 6165342, 6246368, 6364224, 6677152, 6803136, 6861168, 7027164, 7307072, 7511796, 7754112, 8220456, 9148224, 9369552, 10015728, 10291752, 10540746, 10960608, 11267694, 11631168, 12102338, 12330684, 12492736, 12728448, 13354304, 13606272, 13722336, 14054328, 14614144, 15023592, 16440912, 18153507, 18296448, 18739104, 20031456, 20583504, 21081492, 21921216, 22535388, 23262336, 24204676, 24661368, 24985472, 26708608, 27444672, 28108656, 30047184, 32881824, 36307014, 37478208, 40062912, 41167008, 42162984, 43842432, 45070776, 48409352, 49322736, 54460521, 54889344, 56217312, 60094368, 65763648, 72614028, 74956416, 80125824, 82334016, 84325968, 90141552, 96818704, 98645472, 108921042, 112434624, 120188736, 131527296, 145228056, 163381563, 164668032, 168651936, 180283104, 193637408, 197290944, 217842084, 224869248, 240377472, 290456112, 326763126, 337303872, 360566208, 387274816, 394581888, 435684168, 580912224, 653526252, 674607744, 721132416, 774549632, 871368336, 1161824448, 1307052504, 1742736672, 2323648896, 2614105008, 3485473344, 5228210016, 6970946688, 10456420032, 20912840064]

約数ペア:

[(1, 20912840064), (2, 10456420032), (3, 6970946688), (4, 5228210016), (6, 3485473344), (8, 2614105008), (9, 2323648896), (12, 1742736672), (16, 1307052504), (18, 1161824448), (24, 871368336), (27, 774549632), (29, 721132416), (31, 674607744), (32, 653526252), (36, 580912224), (48, 435684168), (53, 394581888), (54, 387274816), (58, 360566208), (62, 337303872), (64, 326763126), (72, 290456112), (87, 240377472), (93, 224869248), (96, 217842084), (106, 197290944), (108, 193637408), (116, 180283104), (124, 168651936), (127, 164668032), (128, 163381563), (144, 145228056), (159, 131527296), (174, 120188736), (186, 112434624), (192, 108921042), (212, 98645472), (216, 96818704), (232, 90141552), (248, 84325968), (254, 82334016), (261, 80125824), (279, 74956416), (288, 72614028), (318, 65763648), (348, 60094368), (372, 56217312), (381, 54889344), (384, 54460521), (424, 49322736), (432, 48409352), (464, 45070776), (477, 43842432), (496, 42162984), (508, 41167008), (522, 40062912), (558, 37478208), (576, 36307014), (636, 32881824), (696, 30047184), (744, 28108656), (762, 27444672), (783, 26708608), (837, 24985472), (848, 24661368), (864, 24204676), (899, 23262336), (928, 22535388), (954, 21921216), (992, 21081492), (1016, 20583504), (1044, 20031456), (1116, 18739104), (1143, 18296448), (1152, 18153507), (1272, 16440912), (1392, 15023592), (1431, 14614144), (1488, 14054328), (1524, 13722336), (1537, 13606272), (1566, 13354304), (1643, 12728448), (1674, 12492736), (1696, 12330684), (1728, 12102338), (1798, 11631168), (1856, 11267694), (1908, 10960608), (1984, 10540746), (2032, 10291752), (2088, 10015728), (2232, 9369552), (2286, 9148224), (2544, 8220456), (2697, 7754112), (2784, 7511796), (2862, 7307072), (2976, 7027164), (3048, 6861168), (3074, 6803136), (3132, 6677152), (3286, 6364224), (3348, 6246368), (3392, 6165342), (3429, 6098816), (3456, 6051169), (3596, 5815584), (3683, 5678208), (3712, 5633847), (3816, 5480304), (3937, 5311872), (3968, 5270373), (4064, 5145876), (4176, 5007864), (4464, 4684776), (4572, 4574112), (4611, 4535424), (4929, 4242816), (5088, 4110228), (5394, 3877056), (5568, 3755898), (5724, 3653536), (5952, 3513582), (6096, 3430584), (6148, 3401568), (6264, 3338576), (6572, 3182112), (6696, 3123184), (6731, 3106944), (6784, 3082671), (6858, 3049408), (7192, 2907792), (7366, 2839104), (7632, 2740152), (7874, 2655936), (8091, 2584704), (8128, 2572938), (8352, 2503932), (8928, 2342388), (9144, 2287056), (9222, 2267712), (9858, 2121408), (10176, 2055114), (10788, 1938528), (11049, 1892736), (11136, 1877949), (11448, 1826768), (11811, 1770624), (11904, 1756791), (12192, 1715292), (12296, 1700784), (12528, 1669288), (13144, 1591056), (13392, 1561592), (13462, 1553472), (13716, 1524704), (13833, 1511808), (14384, 1453896), (14732, 1419552), (14787, 1414272), (15264, 1370076), (15748, 1327968), (16182, 1292352), (16256, 1286469), (16704, 1251966), (17856, 1171194), (18288, 1143528), (18444, 1133856), (19716, 1060704), (20193, 1035648), (20352, 1027557), (21576, 969264), (22098, 946368), (22896, 913384), (23622, 885312), (24273, 861568), (24384, 857646), (24592, 850392), (25056, 834644), (26288, 795528), (26784, 780796), (26924, 776736), (27432, 762352), (27666, 755904), (28768, 726948), (29464, 709776), (29574, 707136), (30528, 685038), (31496, 663984), (32364, 646176), (33147, 630912), (33408, 625983), (35433, 590208), (35712, 585597), (36576, 571764), (36888, 566928), (39432, 530352), (40386, 517824), (41499, 503936), (43152, 484632), (44196, 473184), (44361, 471424), (45792, 456692), (47244, 442656), (47647, 438912), (48546, 430784), (48768, 428823), (49184, 425196), (50112, 417322), (52576, 397764), (53568, 390398), (53848, 388368), (54864, 381176), (55332, 377952), (57536, 363474), (58928, 354888), (59148, 353568), (60579, 345216), (61056, 342519), (62992, 331992), (64728, 323088), (66294, 315456), (70866, 295104), (73152, 285882), (73776, 283464), (78864, 265176), (80772, 258912), (82998, 251968), (86304, 242316), (88392, 236592), (88722, 235712), (91584, 228346), (94488, 221328), (95294, 219456), (97092, 215392), (98368, 212598), (99441, 210304), (100224, 208661), (105152, 198882), (106299, 196736), (107136, 195199), (107696, 194184), (109728, 190588), (110664, 188976), (114173, 183168), (115072, 181737), (117856, 177444), (118296, 176784), (121158, 172608), (125984, 165996), (129456, 161544), (132588, 157728), (141732, 147552), (142941, 146304)]