20495979504

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 1200

約数和(自身を含む): 84626521056

約数和(自身を除く): 64130541552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 33, 36, 37, 39, 42, 44, 48, 49, 52, 54, 56, 61, 63, 66, 72, 74, 77, 78, 81, 84, 88, 91, 98, 99, 104, 108, 111, 112, 117, 122, 126, 132, 143, 144, 147, 148, 154, 156, 162, 168, 176, 182, 183, 189, 196, 198, 208, 216, 222, 231, 234, 244, 252, 259, 264, 273, 286, 294, 296, 297, 308, 312, 324, 333, 336, 351, 364, 366, 378, 392, 396, 407, 427, 429, 432, 441, 444, 462, 468, 481, 488, 504, 518, 528, 539, 546, 549, 567, 572, 588, 592, 594, 616, 624, 637, 648, 666, 671, 693, 702, 728, 732, 756, 777, 784, 792, 793, 814, 819, 854, 858, 882, 888, 891, 924, 936, 962, 976, 999, 1001, 1008, 1036, 1053, 1078, 1092, 1098, 1134, 1144, 1176, 1188, 1221, 1232, 1274, 1281, 1287, 1296, 1323, 1332, 1342, 1386, 1404, 1443, 1456, 1464, 1512, 1554, 1584, 1586, 1617, 1628, 1638, 1647, 1708, 1716, 1764, 1776, 1782, 1813, 1848, 1872, 1911, 1924, 1998, 2002, 2013, 2072, 2079, 2106, 2156, 2184, 2196, 2257, 2268, 2288, 2331, 2352, 2376, 2379, 2442, 2457, 2548, 2562, 2574, 2646, 2664, 2684, 2772, 2808, 2849, 2886, 2928, 2989, 2997, 3003, 3024, 3108, 3172, 3234, 3256, 3276, 3294, 3367, 3416, 3432, 3528, 3564, 3626, 3663, 3696, 3822, 3843, 3848, 3861, 3969, 3996, 4004, 4026, 4144, 4158, 4212, 4312, 4329, 4368, 4392, 4514, 4536, 4662, 4697, 4752, 4758, 4851, 4884, 4914, 4941, 5096, 5124, 5148, 5291, 5292, 5328, 5368, 5439, 5544, 5551, 5616, 5698, 5733, 5772, 5978, 5994, 6006, 6039, 6216, 6237, 6344, 6468, 6512, 6552, 6588, 6734, 6771, 6832, 6864, 6993, 7007, 7056, 7128, 7137, 7252, 7326, 7371, 7644, 7686, 7696, 7722, 7938, 7992, 8008, 8052, 8316, 8424, 8547, 8624, 8658, 8723, 8784, 8967, 9009, 9028, 9072, 9324, 9394, 9516, 9702, 9768, 9828, 9882, 10101, 10192, 10248, 10296, 10582, 10584, 10736, 10878, 10989, 11088, 11102, 11396, 11466, 11529, 11544, 11583, 11956, 11988, 12012, 12078, 12432, 12474, 12688, 12936, 12987, 13104, 13176, 13468, 13542, 13986, 14014, 14091, 14256, 14274, 14504, 14553, 14652, 14742, 15288, 15372, 15444, 15799, 15873, 15876, 15984, 16016, 16104, 16317, 16632, 16653, 16848, 17094, 17199, 17316, 17446, 17934, 18018, 18056, 18117, 18648, 18788, 19032, 19404, 19536, 19656, 19764, 19943, 20202, 20313, 20496, 20592, 20979, 21021, 21164, 21168, 21411, 21756, 21978, 22204, 22792, 22932, 23058, 23088, 23166, 23569, 23912, 23976, 24024, 24156, 24827, 24948, 25641, 25872, 25974, 26169, 26352, 26901, 26936, 27027, 27084, 27972, 28028, 28182, 28548, 29008, 29106, 29304, 29341, 29484, 30303, 30576, 30744, 30888, 31598, 31746, 31752, 32208, 32634, 32879, 32967, 33264, 33306, 34188, 34398, 34587, 34632, 34892, 35868, 36036, 36112, 36234, 37037, 37296, 37576, 38064, 38808, 38857, 38961, 39312, 39528, 39886, 40404, 40626, 41958, 42042, 42273, 42328, 42822, 43512, 43659, 43956, 44408, 45584, 45864, 46116, 46332, 47138, 47397, 47619, 47824, 47952, 48048, 48312, 48951, 49654, 49896, 49959, 51282, 51597, 51948, 52338, 53802, 53872, 54054, 54168, 54351, 55944, 56056, 56364, 57096, 58212, 58608, 58682, 58968, 59829, 60606, 60939, 61061, 61488, 61776, 63063, 63196, 63492, 63504, 64233, 65268, 65758, 65934, 66612, 68376, 68796, 69174, 69264, 69784, 70707, 71736, 72072, 72468, 74074, 74481, 75152, 76923, 77616, 77714, 77922, 78507, 79056, 79772, 80703, 80808, 81081, 81252, 83916, 84084, 84546, 84656, 85644, 87024, 87318, 87912, 88023, 88816, 90909, 91728, 92232, 92664, 94276, 94794, 95238, 96624, 97902, 98637, 99308, 99792, 99918, 102564, 103194, 103896, 104676, 107604, 108108, 108336, 108702, 110593, 111111, 111888, 112112, 112728, 114192, 116424, 116571, 117364, 117936, 119658, 121212, 121878, 122122, 126126, 126392, 126819, 126984, 128466, 130536, 131516, 131868, 133224, 136752, 137592, 138348, 139568, 141414, 142191, 142857, 143472, 144144, 144936, 146853, 148148, 148962, 149877, 153846, 155428, 155844, 157014, 159544, 161406, 161616, 162162, 162504, 167832, 168168, 169092, 171288, 173789, 174636, 175824, 176046, 179487, 181818, 182817, 183183, 184464, 185328, 188552, 189189, 189588, 190476, 195804, 197274, 198616, 199836, 205128, 205387, 206388, 207792, 209352, 212121, 215208, 216216, 217404, 221186, 222222, 223443, 225456, 230769, 232848, 233142, 234728, 235521, 239316, 242109, 242424, 243756, 244244, 252252, 252784, 253638, 253968, 256932, 259259, 261072, 263032, 263736, 264069, 266448, 272727, 275184, 276696, 282828, 284382, 285714, 289872, 293706, 295911, 296296, 297924, 299754, 307692, 310856, 311688, 314028, 319088, 322751, 322812, 324324, 325008, 331779, 333333, 335664, 336336, 338184, 342576, 347578, 349272, 349713, 352092, 358974, 363636, 365634, 366366, 377104, 378378, 379176, 380457, 380952, 391608, 394548, 397232, 399672, 410256, 410774, 412776, 418704, 424242, 426573, 427427, 428571, 430416, 432432, 434808, 442372, 444444, 446886, 449631, 461538, 466284, 469456, 471042, 478632, 484218, 484848, 487512, 488488, 504504, 507276, 513864, 518518, 521367, 526064, 527472, 528138, 538461, 545454, 549549, 553392, 565656, 567567, 568764, 571428, 587412, 591822, 592592, 595848, 599508, 615384, 616161, 621712, 623376, 628056, 636363, 645502, 645624, 648648, 663558, 666666, 670329, 676368, 695156, 698544, 699426, 704184, 706563, 717948, 727272, 731268, 732732, 756756, 758352, 760914, 761904, 777777, 783216, 789096, 792207, 799344, 821548, 825552, 848484, 853146, 854854, 857142, 869616, 884744, 887733, 888888, 893772, 899262, 923076, 932568, 942084, 957264, 968253, 968436, 975024, 976976, 995337, 999999, 1009008, 1014552, 1027728, 1037036, 1042734, 1049139, 1056276, 1076922, 1090908, 1099098, 1131312, 1135134, 1137528, 1142856, 1174824, 1183644, 1191696, 1199016, 1216523, 1230768, 1232322, 1256112, 1272726, 1279719, 1282281, 1291004, 1291248, 1297296, 1327116, 1333332, 1340658, 1390312, 1398852, 1408368, 1413126, 1435896, 1437709, 1454544, 1462536, 1465464, 1513512, 1521828, 1555554, 1564101, 1578192, 1584414, 1615383, 1643096, 1648647, 1696968, 1706292, 1709708, 1714284, 1769488, 1775466, 1777776, 1787544, 1798524, 1846152, 1848483, 1865136, 1884168, 1909089, 1936506, 1936872, 1990674, 1999998, 2010987, 2029104, 2074072, 2085468, 2098278, 2112552, 2153844, 2181816, 2198196, 2259257, 2270268, 2275056, 2285712, 2333331, 2349648, 2367288, 2376621, 2398032, 2433046, 2464644, 2545452, 2559438, 2564562, 2582008, 2654232, 2663199, 2666664, 2681316, 2780624, 2797704, 2826252, 2871792, 2875418, 2904759, 2925072, 2930928, 2986011, 2999997, 3027024, 3043656, 3111108, 3128202, 3147417, 3168828, 3230766, 3286192, 3297294, 3393936, 3412584, 3419416, 3428568, 3550932, 3575088, 3597048, 3649569, 3692304, 3696966, 3768336, 3818178, 3846843, 3873012, 3873744, 3981348, 3999996, 4021974, 4148144, 4170936, 4196556, 4225104, 4307688, 4313127, 4363632, 4396392, 4518514, 4540536, 4666662, 4692303, 4734576, 4753242, 4866092, 4929288, 4945941, 5090904, 5118876, 5129124, 5164016, 5308464, 5326398, 5333328, 5362632, 5545449, 5595408, 5652504, 5750836, 5809518, 5972022, 5999994, 6087312, 6222216, 6256404, 6294834, 6337656, 6461532, 6594588, 6777771, 6825168, 6838832, 6857136, 6999993, 7101864, 7194096, 7299138, 7393932, 7636356, 7693686, 7746024, 7962696, 7999992, 8043948, 8341872, 8393112, 8615376, 8626254, 8714277, 8792784, 8958033, 9037028, 9081072, 9333324, 9384606, 9506484, 9732184, 9858576, 9891882, 10181808, 10237752, 10258248, 10652796, 10725264, 10948707, 11090898, 11305008, 11501672, 11540529, 11619036, 11944044, 11999988, 12444432, 12512808, 12589668, 12675312, 12923064, 12939381, 13189176, 13555542, 13999986, 14076909, 14203728, 14598276, 14787864, 15272712, 15387372, 15492048, 15814799, 15925392, 15999984, 16087896, 16636347, 16786224, 17252508, 17428554, 17916066, 18074056, 18666648, 18769212, 19012968, 19464368, 19783764, 20333313, 20475504, 20516496, 20999979, 21305592, 21897414, 22181796, 23003344, 23081058, 23238072, 23888088, 23999976, 25025616, 25179336, 25846128, 25878762, 26142831, 26378352, 27111084, 27999972, 28153818, 29196552, 29575728, 30545424, 30774744, 31629598, 32175792, 32846121, 33272694, 34505016, 34621587, 34857108, 35832132, 36148112, 37333296, 37538424, 38025936, 38818143, 39567528, 40666626, 41999958, 42611184, 43794828, 44363592, 46162116, 46476144, 47444397, 47776176, 47999952, 50358672, 51757524, 52285662, 54222168, 55999944, 56307636, 58393104, 60999939, 61549488, 63259196, 65692242, 66545388, 69010032, 69243174, 69714216, 71664264, 75076848, 77636286, 79135056, 81333252, 83999916, 87589656, 88727184, 92324232, 94888794, 98538363, 103515048, 104571324, 108444336, 111999888, 112615272, 116454429, 121999878, 126518392, 131384484, 133090776, 138486348, 139428432, 142333191, 143328528, 155272572, 162666504, 167999832, 175179312, 182999817, 184648464, 189777588, 197076726, 207030096, 209142648, 225230544, 232908858, 243999756, 253036784, 262768968, 266181552, 276972696, 284666382, 310545144, 325333008, 335999664, 365999634, 379555176, 394153452, 418285296, 426999573, 465817716, 487999512, 525537936, 553945392, 569332764, 621090288, 731999268, 759110352, 788306904, 853999146, 931635432, 975999024, 1138665528, 1280998719, 1463998536, 1576613808, 1707998292, 1863270864, 2277331056, 2561997438, 2927997072, 3415996584, 5123994876, 6831993168, 10247989752, 20495979504]

約数ペア:

[(1, 20495979504), (2, 10247989752), (3, 6831993168), (4, 5123994876), (6, 3415996584), (7, 2927997072), (8, 2561997438), (9, 2277331056), (11, 1863270864), (12, 1707998292), (13, 1576613808), (14, 1463998536), (16, 1280998719), (18, 1138665528), (21, 975999024), (22, 931635432), (24, 853999146), (26, 788306904), (27, 759110352), (28, 731999268), (33, 621090288), (36, 569332764), (37, 553945392), (39, 525537936), (42, 487999512), (44, 465817716), (48, 426999573), (49, 418285296), (52, 394153452), (54, 379555176), (56, 365999634), (61, 335999664), (63, 325333008), (66, 310545144), (72, 284666382), (74, 276972696), (77, 266181552), (78, 262768968), (81, 253036784), (84, 243999756), (88, 232908858), (91, 225230544), (98, 209142648), (99, 207030096), (104, 197076726), (108, 189777588), (111, 184648464), (112, 182999817), (117, 175179312), (122, 167999832), (126, 162666504), (132, 155272572), (143, 143328528), (144, 142333191), (147, 139428432), (148, 138486348), (154, 133090776), (156, 131384484), (162, 126518392), (168, 121999878), (176, 116454429), (182, 112615272), (183, 111999888), (189, 108444336), (196, 104571324), (198, 103515048), (208, 98538363), (216, 94888794), (222, 92324232), (231, 88727184), (234, 87589656), (244, 83999916), (252, 81333252), (259, 79135056), (264, 77636286), (273, 75076848), (286, 71664264), (294, 69714216), (296, 69243174), (297, 69010032), (308, 66545388), (312, 65692242), (324, 63259196), (333, 61549488), (336, 60999939), (351, 58393104), (364, 56307636), (366, 55999944), (378, 54222168), (392, 52285662), (396, 51757524), (407, 50358672), (427, 47999952), (429, 47776176), (432, 47444397), (441, 46476144), (444, 46162116), (462, 44363592), (468, 43794828), (481, 42611184), (488, 41999958), (504, 40666626), (518, 39567528), (528, 38818143), (539, 38025936), (546, 37538424), (549, 37333296), (567, 36148112), (572, 35832132), (588, 34857108), (592, 34621587), (594, 34505016), (616, 33272694), (624, 32846121), (637, 32175792), (648, 31629598), (666, 30774744), (671, 30545424), (693, 29575728), (702, 29196552), (728, 28153818), (732, 27999972), (756, 27111084), (777, 26378352), (784, 26142831), (792, 25878762), (793, 25846128), (814, 25179336), (819, 25025616), (854, 23999976), (858, 23888088), (882, 23238072), (888, 23081058), (891, 23003344), (924, 22181796), (936, 21897414), (962, 21305592), (976, 20999979), (999, 20516496), (1001, 20475504), (1008, 20333313), (1036, 19783764), (1053, 19464368), (1078, 19012968), (1092, 18769212), (1098, 18666648), (1134, 18074056), (1144, 17916066), (1176, 17428554), (1188, 17252508), (1221, 16786224), (1232, 16636347), (1274, 16087896), (1281, 15999984), (1287, 15925392), (1296, 15814799), (1323, 15492048), (1332, 15387372), (1342, 15272712), (1386, 14787864), (1404, 14598276), (1443, 14203728), (1456, 14076909), (1464, 13999986), (1512, 13555542), (1554, 13189176), (1584, 12939381), (1586, 12923064), (1617, 12675312), (1628, 12589668), (1638, 12512808), (1647, 12444432), (1708, 11999988), (1716, 11944044), (1764, 11619036), (1776, 11540529), (1782, 11501672), (1813, 11305008), (1848, 11090898), (1872, 10948707), (1911, 10725264), (1924, 10652796), (1998, 10258248), (2002, 10237752), (2013, 10181808), (2072, 9891882), (2079, 9858576), (2106, 9732184), (2156, 9506484), (2184, 9384606), (2196, 9333324), (2257, 9081072), (2268, 9037028), (2288, 8958033), (2331, 8792784), (2352, 8714277), (2376, 8626254), (2379, 8615376), (2442, 8393112), (2457, 8341872), (2548, 8043948), (2562, 7999992), (2574, 7962696), (2646, 7746024), (2664, 7693686), (2684, 7636356), (2772, 7393932), (2808, 7299138), (2849, 7194096), (2886, 7101864), (2928, 6999993), (2989, 6857136), (2997, 6838832), (3003, 6825168), (3024, 6777771), (3108, 6594588), (3172, 6461532), (3234, 6337656), (3256, 6294834), (3276, 6256404), (3294, 6222216), (3367, 6087312), (3416, 5999994), (3432, 5972022), (3528, 5809518), (3564, 5750836), (3626, 5652504), (3663, 5595408), (3696, 5545449), (3822, 5362632), (3843, 5333328), (3848, 5326398), (3861, 5308464), (3969, 5164016), (3996, 5129124), (4004, 5118876), (4026, 5090904), (4144, 4945941), (4158, 4929288), (4212, 4866092), (4312, 4753242), (4329, 4734576), (4368, 4692303), (4392, 4666662), (4514, 4540536), (4536, 4518514), (4662, 4396392), (4697, 4363632), (4752, 4313127), (4758, 4307688), (4851, 4225104), (4884, 4196556), (4914, 4170936), (4941, 4148144), (5096, 4021974), (5124, 3999996), (5148, 3981348), (5291, 3873744), (5292, 3873012), (5328, 3846843), (5368, 3818178), (5439, 3768336), (5544, 3696966), (5551, 3692304), (5616, 3649569), (5698, 3597048), (5733, 3575088), (5772, 3550932), (5978, 3428568), (5994, 3419416), (6006, 3412584), (6039, 3393936), (6216, 3297294), (6237, 3286192), (6344, 3230766), (6468, 3168828), (6512, 3147417), (6552, 3128202), (6588, 3111108), (6734, 3043656), (6771, 3027024), (6832, 2999997), (6864, 2986011), (6993, 2930928), (7007, 2925072), (7056, 2904759), (7128, 2875418), (7137, 2871792), (7252, 2826252), (7326, 2797704), (7371, 2780624), (7644, 2681316), (7686, 2666664), (7696, 2663199), (7722, 2654232), (7938, 2582008), (7992, 2564562), (8008, 2559438), (8052, 2545452), (8316, 2464644), (8424, 2433046), (8547, 2398032), (8624, 2376621), (8658, 2367288), (8723, 2349648), (8784, 2333331), (8967, 2285712), (9009, 2275056), (9028, 2270268), (9072, 2259257), (9324, 2198196), (9394, 2181816), (9516, 2153844), (9702, 2112552), (9768, 2098278), (9828, 2085468), (9882, 2074072), (10101, 2029104), (10192, 2010987), (10248, 1999998), (10296, 1990674), (10582, 1936872), (10584, 1936506), (10736, 1909089), (10878, 1884168), (10989, 1865136), (11088, 1848483), (11102, 1846152), (11396, 1798524), (11466, 1787544), (11529, 1777776), (11544, 1775466), (11583, 1769488), (11956, 1714284), (11988, 1709708), (12012, 1706292), (12078, 1696968), (12432, 1648647), (12474, 1643096), (12688, 1615383), (12936, 1584414), (12987, 1578192), (13104, 1564101), (13176, 1555554), (13468, 1521828), (13542, 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