20785461312

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 756

約数和(自身を含む): 76483799280

約数和(自身を除く): 55698337968

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 31, 32, 33, 38, 42, 44, 48, 49, 56, 57, 62, 64, 66, 76, 77, 84, 88, 93, 96, 98, 112, 114, 121, 124, 132, 133, 147, 152, 154, 168, 176, 186, 192, 196, 209, 217, 224, 228, 231, 242, 248, 264, 266, 294, 304, 308, 336, 341, 352, 363, 372, 392, 399, 418, 434, 448, 456, 462, 484, 496, 528, 532, 539, 588, 589, 608, 616, 627, 651, 672, 682, 704, 726, 744, 784, 798, 836, 847, 868, 912, 924, 931, 961, 968, 992, 1023, 1056, 1064, 1078, 1176, 1178, 1216, 1232, 1254, 1302, 1344, 1364, 1452, 1463, 1488, 1519, 1568, 1596, 1617, 1672, 1694, 1736, 1767, 1824, 1848, 1862, 1922, 1936, 1984, 2046, 2112, 2128, 2156, 2299, 2352, 2356, 2387, 2464, 2508, 2541, 2604, 2728, 2793, 2883, 2904, 2926, 2976, 3038, 3136, 3192, 3234, 3344, 3388, 3472, 3534, 3648, 3696, 3724, 3751, 3844, 3872, 4092, 4123, 4256, 4312, 4389, 4557, 4598, 4704, 4712, 4774, 4928, 5016, 5082, 5208, 5456, 5586, 5766, 5808, 5852, 5929, 5952, 6076, 6384, 6468, 6479, 6688, 6727, 6776, 6897, 6944, 7068, 7161, 7392, 7448, 7502, 7688, 7744, 8184, 8246, 8512, 8624, 8778, 9114, 9196, 9408, 9424, 9548, 10032, 10164, 10241, 10416, 10571, 10912, 11172, 11253, 11532, 11616, 11704, 11858, 12152, 12369, 12768, 12936, 12958, 13376, 13454, 13552, 13794, 13888, 14136, 14322, 14784, 14896, 15004, 15376, 16093, 16368, 16492, 16709, 17248, 17556, 17787, 18228, 18259, 18392, 18848, 19096, 19437, 20064, 20181, 20328, 20482, 20832, 21142, 21824, 22344, 22506, 23064, 23232, 23408, 23716, 24304, 24738, 25536, 25872, 25916, 26257, 26908, 27104, 27588, 28272, 28644, 28861, 29792, 30008, 30723, 30752, 31713, 32186, 32736, 32984, 33418, 34496, 35112, 35574, 36456, 36518, 36784, 37696, 38192, 38874, 40128, 40362, 40656, 40964, 41664, 42284, 44688, 45012, 45353, 46128, 46816, 47089, 47432, 48279, 48608, 49476, 50127, 51744, 51832, 52514, 53816, 54208, 54777, 55176, 56544, 57288, 57722, 59584, 60016, 61446, 61504, 63426, 64372, 65472, 65968, 66836, 70224, 71148, 71269, 72912, 73036, 73568, 73997, 76384, 77748, 78771, 80724, 81312, 81928, 84568, 86583, 89376, 90024, 90706, 92256, 93632, 94178, 94864, 96558, 97216, 98952, 100254, 103488, 103664, 105028, 107632, 109554, 110352, 112651, 113088, 114576, 115444, 116281, 120032, 122892, 126852, 127813, 128744, 131936, 133672, 136059, 140448, 141267, 142296, 142538, 145824, 146072, 147136, 147994, 152768, 155496, 157542, 161448, 162624, 163856, 169136, 173166, 178752, 180048, 181412, 183799, 184512, 188356, 189728, 193116, 197904, 200508, 200849, 207328, 210056, 213807, 215264, 219108, 220704, 221991, 225302, 229152, 230888, 232562, 240064, 245784, 253704, 255626, 257488, 263872, 267344, 272118, 280896, 282534, 284592, 285076, 291648, 292144, 295988, 310992, 315084, 317471, 322896, 327712, 337953, 338272, 346332, 348843, 360096, 362824, 367598, 376712, 379456, 383439, 386232, 395808, 401016, 401698, 414656, 420112, 427614, 430528, 438216, 441408, 443982, 450604, 458304, 461776, 465124, 491568, 498883, 507408, 511252, 514976, 517979, 534688, 544236, 551397, 565068, 569184, 570152, 584288, 591976, 602547, 621984, 630168, 634942, 645792, 655424, 675906, 676544, 692664, 697686, 720192, 725648, 735196, 753424, 766878, 772464, 791616, 802032, 803396, 813967, 840224, 855228, 876432, 887964, 894691, 901208, 923552, 930248, 952413, 983136, 997766, 1014816, 1022504, 1029952, 1035958, 1069376, 1088472, 1102794, 1130136, 1138368, 1140304, 1168576, 1183952, 1205094, 1243968, 1260336, 1269884, 1291584, 1351812, 1385328, 1395372, 1405943, 1451296, 1470392, 1496649, 1506848, 1533756, 1544928, 1553937, 1604064, 1606792, 1627934, 1680448, 1710456, 1752864, 1775928, 1789382, 1802416, 1847104, 1860496, 1904826, 1966272, 1995532, 2029632, 2045008, 2071916, 2176944, 2205588, 2209339, 2260272, 2280608, 2367904, 2410188, 2441901, 2520672, 2539768, 2684073, 2703624, 2770656, 2790744, 2811886, 2902592, 2940784, 2993298, 3013696, 3067512, 3089856, 3107874, 3208128, 3213584, 3255868, 3420912, 3492181, 3505728, 3551856, 3578764, 3604832, 3720992, 3809652, 3991064, 4090016, 4143832, 4217829, 4353888, 4411176, 4418678, 4520544, 4561216, 4735808, 4820376, 4883802, 5041344, 5079536, 5368146, 5407248, 5541312, 5581488, 5623772, 5697769, 5881568, 5986596, 6135024, 6215748, 6427168, 6511736, 6628017, 6841824, 6984362, 7103712, 7157528, 7209664, 7441984, 7619304, 7982128, 8180032, 8287664, 8435658, 8707776, 8822352, 8837356, 9041088, 9640752, 9767604, 9841601, 10159072, 10476543, 10736292, 10814496, 11162976, 11247544, 11395538, 11763136, 11973192, 12270048, 12431496, 12854336, 13023472, 13256034, 13683648, 13968724, 14207424, 14315056, 15238608, 15465373, 15964256, 16575328, 16871316, 17093307, 17644704, 17674712, 19281504, 19535208, 19683202, 20318144, 20953086, 21472584, 21628992, 22325952, 22495088, 22791076, 23946384, 24540096, 24862992, 26046944, 26512068, 27937448, 28630112, 29524803, 30477216, 30930746, 31928512, 33150656, 33742632, 34186614, 35289408, 35349424, 38563008, 39070416, 39366404, 41906172, 42945168, 44990176, 45582152, 46396119, 47892768, 49725984, 52093888, 53024136, 55874896, 57260224, 59049606, 60954432, 61861492, 67485264, 68373228, 70698848, 78140832, 78732808, 83812344, 85890336, 89980352, 91164304, 92792238, 95785536, 99451968, 106048272, 108257611, 111749792, 118099212, 123722984, 134970528, 136746456, 141397696, 156281664, 157465616, 167624688, 171780672, 182328608, 185584476, 212096544, 216515222, 223499584, 236198424, 247445968, 269941056, 273492912, 314931232, 324772833, 335249376, 364657216, 371168952, 424193088, 433030444, 472396848, 494891936, 546985824, 629862464, 649545666, 670498752, 742337904, 866060888, 944793696, 989783872, 1093971648, 1299091332, 1484675808, 1732121776, 1889587392, 2598182664, 2969351616, 3464243552, 5196365328, 6928487104, 10392730656, 20785461312]

約数ペア:

[(1, 20785461312), (2, 10392730656), (3, 6928487104), (4, 5196365328), (6, 3464243552), (7, 2969351616), (8, 2598182664), (11, 1889587392), (12, 1732121776), (14, 1484675808), (16, 1299091332), (19, 1093971648), (21, 989783872), (22, 944793696), (24, 866060888), (28, 742337904), (31, 670498752), (32, 649545666), (33, 629862464), (38, 546985824), (42, 494891936), (44, 472396848), (48, 433030444), (49, 424193088), (56, 371168952), (57, 364657216), (62, 335249376), (64, 324772833), (66, 314931232), (76, 273492912), (77, 269941056), (84, 247445968), (88, 236198424), (93, 223499584), (96, 216515222), (98, 212096544), (112, 185584476), (114, 182328608), (121, 171780672), (124, 167624688), (132, 157465616), (133, 156281664), (147, 141397696), (152, 136746456), (154, 134970528), (168, 123722984), (176, 118099212), (186, 111749792), (192, 108257611), (196, 106048272), (209, 99451968), (217, 95785536), (224, 92792238), (228, 91164304), (231, 89980352), (242, 85890336), (248, 83812344), (264, 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13968724), (1519, 13683648), (1568, 13256034), (1596, 13023472), (1617, 12854336), (1672, 12431496), (1694, 12270048), (1736, 11973192), (1767, 11763136), (1824, 11395538), (1848, 11247544), (1862, 11162976), (1922, 10814496), (1936, 10736292), (1984, 10476543), (2046, 10159072), (2112, 9841601), (2128, 9767604), (2156, 9640752), (2299, 9041088), (2352, 8837356), (2356, 8822352), (2387, 8707776), (2464, 8435658), (2508, 8287664), (2541, 8180032), (2604, 7982128), (2728, 7619304), (2793, 7441984), (2883, 7209664), (2904, 7157528), (2926, 7103712), (2976, 6984362), (3038, 6841824), (3136, 6628017), (3192, 6511736), (3234, 6427168), (3344, 6215748), (3388, 6135024), (3472, 5986596), (3534, 5881568), (3648, 5697769), (3696, 5623772), (3724, 5581488), (3751, 5541312), (3844, 5407248), (3872, 5368146), (4092, 5079536), (4123, 5041344), (4256, 4883802), (4312, 4820376), (4389, 4735808), (4557, 4561216), (4598, 4520544), (4704, 4418678), (4712, 4411176), (4774, 4353888), (4928, 4217829), 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