20917286208

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 672

約数和(自身を含む): 79649848320

約数和(自身を除く): 58732562112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 49, 52, 54, 56, 62, 63, 64, 72, 78, 84, 91, 93, 96, 98, 104, 108, 112, 117, 124, 126, 144, 147, 156, 168, 182, 186, 189, 192, 196, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 294, 312, 336, 351, 364, 372, 378, 392, 403, 416, 432, 434, 441, 448, 468, 496, 504, 546, 558, 576, 588, 613, 624, 637, 651, 672, 702, 728, 744, 756, 784, 806, 819, 832, 837, 864, 868, 882, 936, 992, 1008, 1092, 1116, 1176, 1209, 1226, 1248, 1274, 1302, 1323, 1344, 1404, 1456, 1488, 1512, 1519, 1568, 1612, 1638, 1674, 1728, 1736, 1764, 1839, 1872, 1911, 1953, 1984, 2016, 2184, 2232, 2352, 2418, 2452, 2457, 2496, 2548, 2604, 2646, 2808, 2821, 2912, 2976, 3024, 3038, 3136, 3224, 3276, 3348, 3472, 3528, 3627, 3678, 3744, 3822, 3906, 4032, 4291, 4368, 4464, 4557, 4704, 4836, 4904, 4914, 5096, 5208, 5292, 5517, 5616, 5642, 5733, 5824, 5859, 5952, 6048, 6076, 6448, 6552, 6696, 6944, 7056, 7254, 7356, 7488, 7644, 7812, 7969, 8463, 8582, 8736, 8928, 9114, 9408, 9672, 9808, 9828, 10192, 10416, 10584, 10881, 11034, 11232, 11284, 11466, 11718, 12096, 12152, 12873, 12896, 13104, 13392, 13671, 13888, 14112, 14508, 14712, 15288, 15624, 15938, 16551, 16926, 17164, 17199, 17472, 17856, 18228, 19003, 19344, 19616, 19656, 19747, 20384, 20832, 21168, 21762, 22068, 22464, 22568, 22932, 23436, 23907, 24304, 25389, 25746, 25792, 26208, 26784, 27342, 28224, 29016, 29424, 30037, 30576, 31248, 31876, 33102, 33852, 34328, 34398, 36456, 38006, 38619, 38688, 39232, 39312, 39494, 40768, 41013, 41664, 42336, 43524, 44136, 45136, 45864, 46872, 47814, 48608, 50778, 51492, 52416, 53568, 54684, 55783, 57009, 58032, 58848, 59241, 60074, 61152, 62496, 63752, 66204, 67704, 68656, 68796, 71721, 72912, 76012, 76167, 77238, 77376, 78624, 78988, 82026, 84672, 87048, 88272, 90111, 90272, 91728, 93744, 95628, 97216, 101556, 102984, 109368, 111566, 114018, 115857, 116064, 117696, 118482, 120148, 122304, 124992, 127504, 132408, 133021, 135408, 137312, 137592, 143442, 145824, 152024, 152334, 154476, 157248, 157976, 164052, 167349, 171027, 174096, 176544, 177723, 180222, 180544, 183456, 187488, 191256, 203112, 205968, 215163, 218736, 223132, 228036, 231714, 232128, 236964, 240296, 247039, 255008, 264816, 266042, 270333, 270816, 274624, 275184, 286884, 291648, 304048, 304668, 308952, 315952, 328104, 334698, 342054, 348192, 353088, 355446, 360444, 366912, 374976, 382512, 390481, 399063, 406224, 411936, 430326, 437472, 446264, 456072, 463428, 473928, 480592, 494078, 502047, 510016, 513081, 529632, 532084, 533169, 540666, 541632, 550368, 573768, 608096, 609336, 617904, 631904, 656208, 669396, 684108, 696384, 710892, 720888, 741117, 765024, 780962, 798126, 810999, 812448, 823872, 860652, 874944, 892528, 912144, 926856, 931147, 947856, 961184, 988156, 1004094, 1026162, 1059264, 1064168, 1066338, 1081332, 1100736, 1147536, 1171443, 1197189, 1216192, 1218672, 1235808, 1263808, 1312416, 1338792, 1368216, 1421784, 1441776, 1482234, 1506141, 1530048, 1561924, 1596252, 1621998, 1624896, 1721304, 1729273, 1785056, 1824288, 1853712, 1862294, 1895712, 1922368, 1976312, 2008188, 2052324, 2128336, 2132676, 2162664, 2223351, 2295072, 2342886, 2394378, 2437344, 2471616, 2624832, 2677584, 2736432, 2793441, 2843568, 2883552, 2964468, 3012282, 3123848, 3192504, 3243996, 3442608, 3458546, 3514329, 3570112, 3591567, 3648576, 3707424, 3724588, 3791424, 3952624, 4016376, 4104648, 4256672, 4265352, 4325328, 4446702, 4590144, 4685772, 4788756, 4874688, 5187819, 5355168, 5472864, 5586882, 5687136, 5767104, 5928936, 6024564, 6247696, 6385008, 6487992, 6670053, 6885216, 6917092, 7028658, 7183134, 7414848, 7449176, 7905248, 8032752, 8209296, 8380323, 8513344, 8530704, 8650656, 8893404, 9371544, 9577512, 10375638, 10542987, 10710336, 10945728, 11173764, 11374272, 11857872, 12049128, 12104911, 12495392, 12770016, 12975984, 13340106, 13770432, 13834184, 14057316, 14366268, 14898352, 15563457, 15810496, 16065504, 16418592, 16760646, 17061408, 17301312, 17786808, 18743088, 19155024, 20751276, 21085974, 22347528, 23715744, 24098256, 24209822, 24990784, 25140969, 25540032, 25951968, 26680212, 27668368, 28114632, 28732536, 29796704, 31126914, 32131008, 32837184, 33521292, 34122816, 35573616, 36314733, 37486176, 38310048, 41502552, 42171948, 44695056, 46690371, 47431488, 48196512, 48419644, 50281938, 51903936, 53360424, 55336736, 56229264, 57465072, 59593408, 62253828, 67042584, 71147232, 72629466, 74972352, 76620096, 83005104, 84343896, 89390112, 93380742, 96393024, 96839288, 100563876, 106720848, 108944199, 110673472, 112458528, 114930144, 124507656, 134085168, 142294464, 145258932, 166010208, 168687792, 178780224, 186761484, 193678576, 201127752, 213441696, 217888398, 224917056, 229860288, 249015312, 268170336, 290517864, 326832597, 332020416, 337375584, 373522968, 387357152, 402255504, 426883392, 435776796, 498030624, 536340672, 581035728, 653665194, 674751168, 747045936, 774714304, 804511008, 871553592, 996061248, 1162071456, 1307330388, 1494091872, 1609022016, 1743107184, 2324142912, 2614660776, 2988183744, 3486214368, 5229321552, 6972428736, 10458643104, 20917286208]

約数ペア:

[(1, 20917286208), (2, 10458643104), (3, 6972428736), (4, 5229321552), (6, 3486214368), (7, 2988183744), (8, 2614660776), (9, 2324142912), (12, 1743107184), (13, 1609022016), (14, 1494091872), (16, 1307330388), (18, 1162071456), (21, 996061248), (24, 871553592), (26, 804511008), (27, 774714304), (28, 747045936), (31, 674751168), (32, 653665194), (36, 581035728), (39, 536340672), (42, 498030624), (48, 435776796), (49, 426883392), (52, 402255504), (54, 387357152), (56, 373522968), (62, 337375584), (63, 332020416), (64, 326832597), (72, 290517864), (78, 268170336), (84, 249015312), (91, 229860288), (93, 224917056), (96, 217888398), (98, 213441696), (104, 201127752), (108, 193678576), (112, 186761484), (117, 178780224), (124, 168687792), (126, 166010208), (144, 145258932), (147, 142294464), (156, 134085168), (168, 124507656), (182, 114930144), (186, 112458528), (189, 110673472), (192, 108944199), (196, 106720848), (208, 100563876), (216, 96839288), (217, 96393024), (224, 93380742), (234, 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14366268), (1488, 14057316), (1512, 13834184), (1519, 13770432), (1568, 13340106), (1612, 12975984), (1638, 12770016), (1674, 12495392), (1728, 12104911), (1736, 12049128), (1764, 11857872), (1839, 11374272), (1872, 11173764), (1911, 10945728), (1953, 10710336), (1984, 10542987), (2016, 10375638), (2184, 9577512), (2232, 9371544), (2352, 8893404), (2418, 8650656), (2452, 8530704), (2457, 8513344), (2496, 8380323), (2548, 8209296), (2604, 8032752), (2646, 7905248), (2808, 7449176), (2821, 7414848), (2912, 7183134), (2976, 7028658), (3024, 6917092), (3038, 6885216), (3136, 6670053), (3224, 6487992), (3276, 6385008), (3348, 6247696), (3472, 6024564), (3528, 5928936), (3627, 5767104), (3678, 5687136), (3744, 5586882), (3822, 5472864), (3906, 5355168), (4032, 5187819), (4291, 4874688), (4368, 4788756), (4464, 4685772), (4557, 4590144), (4704, 4446702), (4836, 4325328), (4904, 4265352), (4914, 4256672), (5096, 4104648), (5208, 4016376), (5292, 3952624), (5517, 3791424), (5616, 3724588), (5642, 3707424), (5733, 3648576), (5824, 3591567), (5859, 3570112), (5952, 3514329), (6048, 3458546), (6076, 3442608), (6448, 3243996), (6552, 3192504), (6696, 3123848), (6944, 3012282), (7056, 2964468), (7254, 2883552), (7356, 2843568), (7488, 2793441), (7644, 2736432), (7812, 2677584), (7969, 2624832), (8463, 2471616), (8582, 2437344), (8736, 2394378), (8928, 2342886), (9114, 2295072), (9408, 2223351), (9672, 2162664), (9808, 2132676), (9828, 2128336), (10192, 2052324), (10416, 2008188), (10584, 1976312), (10881, 1922368), (11034, 1895712), (11232, 1862294), (11284, 1853712), (11466, 1824288), (11718, 1785056), (12096, 1729273), (12152, 1721304), (12873, 1624896), (12896, 1621998), (13104, 1596252), (13392, 1561924), (13671, 1530048), (13888, 1506141), (14112, 1482234), (14508, 1441776), (14712, 1421784), (15288, 1368216), (15624, 1338792), (15938, 1312416), (16551, 1263808), (16926, 1235808), (17164, 1218672), (17199, 1216192), (17472, 1197189), (17856, 1171443), (18228, 1147536), (19003, 1100736), (19344, 1081332), (19616, 1066338), (19656, 1064168), (19747, 1059264), (20384, 1026162), (20832, 1004094), (21168, 988156), (21762, 961184), (22068, 947856), (22464, 931147), (22568, 926856), (22932, 912144), (23436, 892528), (23907, 874944), (24304, 860652), (25389, 823872), (25746, 812448), (25792, 810999), (26208, 798126), (26784, 780962), (27342, 765024), (28224, 741117), (29016, 720888), (29424, 710892), (30037, 696384), (30576, 684108), (31248, 669396), (31876, 656208), (33102, 631904), (33852, 617904), (34328, 609336), (34398, 608096), (36456, 573768), (38006, 550368), (38619, 541632), (38688, 540666), (39232, 533169), (39312, 532084), (39494, 529632), (40768, 513081), (41013, 510016), (41664, 502047), (42336, 494078), (43524, 480592), (44136, 473928), (45136, 463428), (45864, 456072), (46872, 446264), (47814, 437472), (48608, 430326), (50778, 411936), (51492, 406224), (52416, 399063), (53568, 390481), (54684, 382512), (55783, 374976), (57009, 366912), (58032, 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