20941659648

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 800

約数和(自身を含む): 79854888960

約数和(自身を除く): 58913229312

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, 52, 54, 56, 62, 63, 64, 72, 78, 81, 84, 91, 93, 96, 104, 108, 112, 117, 124, 126, 128, 144, 156, 162, 168, 179, 182, 186, 189, 192, 208, 216, 217, 224, 234, 248, 252, 256, 273, 279, 288, 312, 324, 336, 351, 358, 364, 372, 378, 384, 403, 416, 432, 434, 448, 468, 496, 504, 512, 537, 546, 558, 567, 576, 624, 648, 651, 672, 702, 716, 728, 744, 756, 768, 806, 819, 832, 837, 864, 868, 896, 936, 992, 1008, 1053, 1074, 1092, 1116, 1134, 1152, 1209, 1248, 1253, 1296, 1302, 1344, 1404, 1432, 1456, 1488, 1512, 1536, 1611, 1612, 1638, 1664, 1674, 1728, 1736, 1792, 1872, 1953, 1984, 2016, 2106, 2148, 2184, 2232, 2268, 2304, 2327, 2418, 2457, 2496, 2506, 2511, 2592, 2604, 2688, 2808, 2821, 2864, 2912, 2976, 3024, 3222, 3224, 3276, 3328, 3348, 3456, 3472, 3584, 3627, 3744, 3759, 3906, 3968, 4032, 4212, 4296, 4368, 4464, 4536, 4608, 4654, 4833, 4836, 4914, 4992, 5012, 5022, 5184, 5208, 5376, 5549, 5616, 5642, 5728, 5824, 5859, 5952, 6048, 6444, 6448, 6552, 6656, 6696, 6912, 6944, 6981, 7254, 7371, 7488, 7518, 7812, 7936, 8064, 8424, 8463, 8592, 8736, 8928, 9072, 9308, 9666, 9672, 9828, 9984, 10024, 10044, 10368, 10416, 10752, 10881, 11098, 11232, 11277, 11284, 11456, 11648, 11718, 11904, 12096, 12888, 12896, 13104, 13392, 13824, 13888, 13962, 14499, 14508, 14742, 14976, 15036, 15624, 15872, 16128, 16289, 16647, 16848, 16926, 17184, 17472, 17577, 17856, 18144, 18616, 19332, 19344, 19656, 19968, 20048, 20088, 20736, 20832, 20943, 21762, 22196, 22464, 22554, 22568, 22912, 23296, 23436, 23808, 24192, 25389, 25776, 25792, 26208, 26784, 27776, 27924, 28998, 29016, 29484, 29952, 30072, 31248, 32256, 32578, 32643, 33294, 33696, 33831, 33852, 34368, 34944, 35154, 35712, 36288, 37232, 38664, 38688, 38843, 39312, 40096, 40176, 41472, 41664, 41886, 43524, 44392, 44928, 45108, 45136, 45824, 46592, 46872, 47616, 48384, 48867, 49941, 50778, 51552, 51584, 52416, 53568, 55552, 55848, 57996, 58032, 58968, 59904, 60144, 62496, 62829, 65156, 65286, 66588, 67392, 67662, 67704, 68736, 69888, 70308, 71424, 72137, 72576, 74464, 76167, 77328, 77376, 77686, 78624, 80192, 80352, 83328, 83772, 87048, 88784, 89856, 90216, 90272, 91648, 93744, 96768, 97734, 99882, 101493, 101556, 103104, 103168, 104832, 107136, 111104, 111696, 115992, 116064, 116529, 117936, 120288, 124992, 125658, 130312, 130572, 133176, 134784, 135324, 135408, 137472, 139776, 140616, 142848, 144274, 145152, 146601, 148928, 149823, 152334, 154656, 154752, 155372, 157248, 160384, 160704, 166656, 167544, 174096, 177568, 179712, 180432, 180544, 187488, 188487, 195468, 199764, 202986, 203112, 206208, 206336, 209664, 214272, 216411, 223392, 228501, 231984, 232128, 233058, 235872, 240576, 249984, 251316, 260624, 261144, 266352, 269568, 270648, 270816, 274944, 281232, 288548, 290304, 293202, 297856, 299646, 304668, 309312, 309504, 310744, 314496, 320768, 321408, 333312, 335088, 348192, 349587, 355136, 360864, 361088, 374976, 376974, 390936, 399528, 405972, 406224, 412416, 419328, 428544, 432822, 439803, 446784, 449469, 457002, 463968, 464256, 466116, 471744, 481152, 499968, 502632, 504959, 521248, 522288, 532704, 539136, 541296, 541632, 562464, 577096, 586404, 595712, 599292, 609336, 618624, 619008, 621488, 628992, 641536, 642816, 649233, 670176, 696384, 699174, 710272, 721728, 722176, 749952, 753948, 781872, 799056, 811944, 812448, 824832, 865644, 879606, 893568, 898938, 914004, 927936, 928512, 932232, 943488, 962304, 999936, 1005264, 1009918, 1042496, 1044576, 1048761, 1065408, 1082592, 1083264, 1124928, 1154192, 1172808, 1191424, 1198584, 1218672, 1237248, 1242976, 1257984, 1285632, 1298466, 1319409, 1340352, 1392768, 1398348, 1420544, 1443456, 1444352, 1499904, 1507896, 1514877, 1563744, 1598112, 1623888, 1624896, 1731288, 1759212, 1787136, 1797876, 1828008, 1855872, 1857024, 1864464, 1886976, 1924608, 1947699, 2010528, 2019836, 2084992, 2089152, 2097522, 2130816, 2165184, 2166528, 2249856, 2308384, 2345616, 2397168, 2437344, 2474496, 2485952, 2596932, 2638818, 2680704, 2785536, 2796696, 2841088, 2886912, 2999808, 3015792, 3029754, 3127488, 3146283, 3196224, 3247776, 3249792, 3462576, 3518424, 3574272, 3595752, 3656016, 3711744, 3728928, 3773952, 3895398, 4021056, 4039672, 4169984, 4178304, 4195044, 4261632, 4330368, 4333056, 4499712, 4544631, 4616768, 4691232, 4794336, 4874688, 4971904, 5193864, 5277636, 5361408, 5571072, 5593392, 5773824, 5843097, 6031584, 6059508, 6254976, 6292566, 6392448, 6495552, 6499584, 6925152, 7036848, 7191504, 7312032, 7423488, 7457856, 7790796, 8042112, 8079344, 8339968, 8356608, 8390088, 8523264, 8660736, 8999424, 9089262, 9233536, 9382464, 9588672, 9749376, 9943808, 10387728, 10555272, 10722816, 11186784, 11686194, 12063168, 12119016, 12509952, 12585132, 12784896, 12991104, 12999168, 13633893, 13850304, 14073696, 14383008, 14624064, 14915712, 15581592, 16084224, 16158688, 16713216, 16780176, 17321472, 18178524, 18467072, 18764928, 19177344, 19498752, 19887616, 20775456, 21110544, 22373568, 23372388, 24126336, 24238032, 25019904, 25170264, 25569792, 25982208, 27267786, 27700608, 28147392, 28766016, 29248128, 29831424, 31163184, 32168448, 32317376, 33560352, 36357048, 36934144, 37529856, 38354688, 38997504, 40901679, 41550912, 42221088, 44747136, 46744776, 48252672, 48476064, 50340528, 51964416, 54535572, 55401216, 56294784, 57532032, 58496256, 59662848, 62326368, 64634752, 67120704, 72714096, 75059712, 76709376, 81803358, 83101824, 84442176, 89494272, 93489552, 96505344, 96952128, 100681056, 109071144, 110802432, 112589568, 115064064, 116992512, 124652736, 129269504, 134241408, 145428192, 163606716, 166203648, 168884352, 178988544, 186979104, 193904256, 201362112, 218142288, 225179136, 230128128, 249305472, 258539008, 268482816, 290856384, 327213432, 332407296, 337768704, 373958208, 387808512, 402724224, 436284576, 498610944, 536965632, 581712768, 654426864, 675537408, 747916416, 775617024, 805448448, 872569152, 997221888, 1163425536, 1308853728, 1495832832, 1610896896, 1745138304, 2326851072, 2617707456, 2991665664, 3490276608, 5235414912, 6980553216, 10470829824, 20941659648]

約数ペア:

[(1, 20941659648), (2, 10470829824), (3, 6980553216), (4, 5235414912), (6, 3490276608), (7, 2991665664), (8, 2617707456), (9, 2326851072), (12, 1745138304), (13, 1610896896), (14, 1495832832), (16, 1308853728), (18, 1163425536), (21, 997221888), (24, 872569152), (26, 805448448), (27, 775617024), (28, 747916416), (31, 675537408), (32, 654426864), (36, 581712768), (39, 536965632), (42, 498610944), (48, 436284576), (52, 402724224), (54, 387808512), (56, 373958208), (62, 337768704), (63, 332407296), (64, 327213432), (72, 290856384), (78, 268482816), (81, 258539008), (84, 249305472), (91, 230128128), (93, 225179136), (96, 218142288), (104, 201362112), (108, 193904256), (112, 186979104), (117, 178988544), (124, 168884352), (126, 166203648), (128, 163606716), (144, 145428192), (156, 134241408), (162, 129269504), (168, 124652736), (179, 116992512), (182, 115064064), (186, 112589568), (189, 110802432), (192, 109071144), (208, 100681056), (216, 96952128), (217, 96505344), (224, 93489552), (234, 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(4296, 4874688), (4368, 4794336), (4464, 4691232), (4536, 4616768), (4608, 4544631), (4654, 4499712), (4833, 4333056), (4836, 4330368), (4914, 4261632), (4992, 4195044), (5012, 4178304), (5022, 4169984), (5184, 4039672), (5208, 4021056), (5376, 3895398), (5549, 3773952), (5616, 3728928), (5642, 3711744), (5728, 3656016), (5824, 3595752), (5859, 3574272), (5952, 3518424), (6048, 3462576), (6444, 3249792), (6448, 3247776), (6552, 3196224), (6656, 3146283), (6696, 3127488), (6912, 3029754), (6944, 3015792), (6981, 2999808), (7254, 2886912), (7371, 2841088), (7488, 2796696), (7518, 2785536), (7812, 2680704), (7936, 2638818), (8064, 2596932), (8424, 2485952), (8463, 2474496), (8592, 2437344), (8736, 2397168), (8928, 2345616), (9072, 2308384), (9308, 2249856), (9666, 2166528), (9672, 2165184), (9828, 2130816), (9984, 2097522), (10024, 2089152), (10044, 2084992), (10368, 2019836), (10416, 2010528), (10752, 1947699), (10881, 1924608), (11098, 1886976), (11232, 1864464), (11277, 1857024), 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