20112884064

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1051

約数の個数: 384

約数和(自身を含む): 72486005760

約数和(自身を除く): 52373121696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 491, 504, 521, 546, 624, 672, 702, 728, 756, 819, 864, 936, 982, 1008, 1042, 1092, 1248, 1404, 1456, 1473, 1512, 1563, 1638, 1872, 1964, 2016, 2084, 2184, 2457, 2808, 2912, 2946, 3024, 3126, 3276, 3437, 3647, 3744, 3928, 4168, 4368, 4419, 4689, 4914, 5616, 5892, 6048, 6252, 6383, 6552, 6773, 6874, 7294, 7856, 8336, 8736, 8838, 9378, 9828, 10311, 10941, 11232, 11784, 12504, 12766, 13104, 13257, 13546, 13748, 14067, 14588, 15712, 16672, 17676, 18756, 19149, 19656, 20319, 20622, 21882, 23568, 25008, 25532, 26208, 26514, 27092, 27496, 28134, 29176, 30933, 32823, 35352, 37512, 38298, 39312, 40638, 41244, 43764, 44681, 47136, 47411, 50016, 51064, 53028, 54184, 54992, 56268, 57447, 58352, 60957, 61866, 65646, 70704, 75024, 76596, 78624, 81276, 82488, 87528, 89362, 92799, 94822, 98469, 102128, 106056, 108368, 109984, 112536, 114894, 116704, 121914, 123732, 131292, 134043, 141408, 142233, 150048, 153192, 162552, 164976, 172341, 175056, 178724, 182871, 185598, 189644, 196938, 204256, 212112, 216736, 225072, 229788, 243828, 247464, 255811, 262584, 268086, 284466, 306384, 325104, 329952, 344682, 350112, 357448, 365742, 371196, 379288, 393876, 402129, 424224, 426699, 450144, 459576, 487656, 494928, 511622, 525168, 536172, 568932, 612768, 650208, 689364, 714896, 731484, 742392, 758576, 767433, 787752, 804258, 853398, 919152, 975312, 989856, 1023244, 1050336, 1072344, 1137864, 1206387, 1280097, 1378728, 1429792, 1462968, 1484784, 1517152, 1534866, 1575504, 1608516, 1706796, 1790677, 1838304, 1950624, 2046488, 2144688, 2275728, 2302299, 2412774, 2560194, 2757456, 2925936, 2969568, 3069732, 3151008, 3217032, 3325543, 3413592, 3581354, 4092976, 4289376, 4551456, 4604598, 4825548, 5120388, 5372031, 5514912, 5851872, 6139464, 6434064, 6651086, 6827184, 6906897, 7162708, 8185952, 9209196, 9651096, 9976629, 10240776, 10744062, 12278928, 12868128, 13302172, 13654368, 13813794, 14325416, 16116093, 18418392, 19302192, 19953258, 20481552, 21488124, 23278801, 24557856, 26604344, 27627588, 28650832, 29929887, 32232186, 36836784, 38604384, 39906516, 40963104, 42976248, 46557602, 48348279, 53208688, 55255176, 57301664, 59859774, 64464372, 69836403, 73673568, 79813032, 85952496, 89789661, 93115204, 96696558, 106417376, 110510352, 119719548, 128928744, 139672806, 159626064, 171904992, 179579322, 186230408, 193393116, 209509209, 221020704, 239439096, 257857488, 279345612, 319252128, 359158644, 372460816, 386786232, 419018418, 478878192, 515714976, 558691224, 628527627, 718317288, 744921632, 773572464, 838036836, 957756384, 1117382448, 1257055254, 1436634576, 1547144928, 1676073672, 2234764896, 2514110508, 2873269152, 3352147344, 5028221016, 6704294688, 10056442032, 20112884064]

約数ペア:

[(1, 20112884064), (2, 10056442032), (3, 6704294688), (4, 5028221016), (6, 3352147344), (7, 2873269152), (8, 2514110508), (9, 2234764896), (12, 1676073672), (13, 1547144928), (14, 1436634576), (16, 1257055254), (18, 1117382448), (21, 957756384), (24, 838036836), (26, 773572464), (27, 744921632), (28, 718317288), (32, 628527627), (36, 558691224), (39, 515714976), (42, 478878192), (48, 419018418), (52, 386786232), (54, 372460816), (56, 359158644), (63, 319252128), (72, 279345612), (78, 257857488), (84, 239439096), (91, 221020704), (96, 209509209), (104, 193393116), (108, 186230408), (112, 179579322), (117, 171904992), (126, 159626064), (144, 139672806), (156, 128928744), (168, 119719548), (182, 110510352), (189, 106417376), (208, 96696558), (216, 93115204), (224, 89789661), (234, 85952496), (252, 79813032), (273, 73673568), (288, 69836403), (312, 64464372), (336, 59859774), (351, 57301664), (364, 55255176), (378, 53208688), (416, 48348279), (432, 46557602), (468, 42976248), (491, 40963104), (504, 39906516), (521, 38604384), (546, 36836784), (624, 32232186), (672, 29929887), (702, 28650832), (728, 27627588), (756, 26604344), (819, 24557856), (864, 23278801), (936, 21488124), (982, 20481552), (1008, 19953258), (1042, 19302192), (1092, 18418392), (1248, 16116093), (1404, 14325416), (1456, 13813794), (1473, 13654368), (1512, 13302172), (1563, 12868128), (1638, 12278928), (1872, 10744062), (1964, 10240776), (2016, 9976629), (2084, 9651096), (2184, 9209196), (2457, 8185952), (2808, 7162708), (2912, 6906897), (2946, 6827184), (3024, 6651086), (3126, 6434064), (3276, 6139464), (3437, 5851872), (3647, 5514912), (3744, 5372031), (3928, 5120388), (4168, 4825548), (4368, 4604598), (4419, 4551456), (4689, 4289376), (4914, 4092976), (5616, 3581354), (5892, 3413592), (6048, 3325543), (6252, 3217032), (6383, 3151008), (6552, 3069732), (6773, 2969568), (6874, 2925936), (7294, 2757456), (7856, 2560194), (8336, 2412774), (8736, 2302299), (8838, 2275728), (9378, 2144688), (9828, 2046488), (10311, 1950624), (10941, 1838304), (11232, 1790677), (11784, 1706796), (12504, 1608516), (12766, 1575504), (13104, 1534866), (13257, 1517152), (13546, 1484784), (13748, 1462968), (14067, 1429792), (14588, 1378728), (15712, 1280097), (16672, 1206387), (17676, 1137864), (18756, 1072344), (19149, 1050336), (19656, 1023244), (20319, 989856), (20622, 975312), (21882, 919152), (23568, 853398), (25008, 804258), (25532, 787752), (26208, 767433), (26514, 758576), (27092, 742392), (27496, 731484), (28134, 714896), (29176, 689364), (30933, 650208), (32823, 612768), (35352, 568932), (37512, 536172), (38298, 525168), (39312, 511622), (40638, 494928), (41244, 487656), (43764, 459576), (44681, 450144), (47136, 426699), (47411, 424224), (50016, 402129), (51064, 393876), (53028, 379288), (54184, 371196), (54992, 365742), (56268, 357448), (57447, 350112), (58352, 344682), (60957, 329952), (61866, 325104), (65646, 306384), (70704, 284466), (75024, 268086), (76596, 262584), (78624, 255811), (81276, 247464), (82488, 243828), (87528, 229788), (89362, 225072), (92799, 216736), (94822, 212112), (98469, 204256), (102128, 196938), (106056, 189644), (108368, 185598), (109984, 182871), (112536, 178724), (114894, 175056), (116704, 172341), (121914, 164976), (123732, 162552), (131292, 153192), (134043, 150048), (141408, 142233)]