20797209216

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:937

約数の個数: 512

約数和(自身を含む): 75584448000

約数和(自身を除く): 54787238784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 61, 63, 64, 68, 72, 84, 96, 102, 108, 112, 119, 122, 126, 128, 136, 144, 153, 168, 183, 189, 192, 204, 216, 224, 238, 244, 252, 272, 288, 306, 336, 357, 366, 378, 384, 408, 427, 432, 448, 459, 476, 488, 504, 544, 549, 576, 612, 672, 714, 732, 756, 816, 829, 854, 864, 896, 918, 952, 976, 1008, 1037, 1071, 1088, 1098, 1152, 1224, 1281, 1344, 1428, 1464, 1512, 1632, 1647, 1658, 1708, 1728, 1836, 1904, 1952, 2016, 2074, 2142, 2176, 2196, 2448, 2487, 2562, 2688, 2856, 2928, 3024, 3111, 3213, 3264, 3294, 3316, 3416, 3456, 3672, 3808, 3843, 3904, 4032, 4148, 4284, 4392, 4896, 4974, 5124, 5712, 5803, 5856, 6048, 6222, 6426, 6528, 6588, 6632, 6832, 7259, 7344, 7461, 7616, 7686, 7808, 8064, 8296, 8568, 8784, 9333, 9792, 9948, 10248, 11424, 11529, 11606, 11712, 12096, 12444, 12852, 13176, 13264, 13664, 14093, 14518, 14688, 14922, 15232, 15372, 16592, 17136, 17409, 17568, 18666, 19584, 19896, 20496, 21777, 22383, 22848, 23058, 23212, 23424, 24192, 24888, 25704, 26352, 26528, 27328, 27999, 28186, 29036, 29376, 29844, 30744, 33184, 34272, 34818, 35136, 37332, 39792, 40992, 42279, 43554, 44766, 45696, 46116, 46424, 49776, 50569, 51408, 52227, 52704, 53056, 54656, 55998, 56372, 58072, 58752, 59688, 61488, 65331, 66368, 68544, 69636, 70272, 74664, 79584, 81984, 84558, 87108, 89532, 92232, 92848, 98651, 99552, 101138, 102816, 104454, 105408, 106112, 111996, 112744, 116144, 119376, 122976, 126837, 130662, 132736, 137088, 139272, 149328, 151707, 156681, 159168, 163968, 169116, 174216, 179064, 184464, 185696, 195993, 197302, 199104, 202276, 205632, 208908, 210816, 223992, 225488, 232288, 238752, 245952, 253674, 261324, 278544, 295953, 298656, 303414, 313362, 318336, 338232, 348432, 353983, 358128, 368928, 371392, 380511, 391986, 394604, 398208, 404552, 411264, 417816, 447984, 450976, 455121, 464576, 477504, 491904, 507348, 522648, 557088, 591906, 597312, 606828, 626724, 676464, 696864, 707966, 716256, 737856, 742784, 761022, 783972, 789208, 809104, 835632, 859673, 887859, 895968, 901952, 910242, 929152, 955008, 1014696, 1045296, 1061949, 1114176, 1183812, 1194624, 1213656, 1253448, 1352928, 1365363, 1393728, 1415932, 1432512, 1475712, 1522044, 1567944, 1578416, 1618208, 1671264, 1719346, 1775718, 1791936, 1803904, 1820484, 2029392, 2090592, 2123898, 2228352, 2367624, 2427312, 2506896, 2579019, 2663577, 2705856, 2730726, 2787456, 2831864, 2865024, 3044088, 3135888, 3156832, 3185847, 3236416, 3342528, 3438692, 3551436, 3583872, 3640968, 4058784, 4181184, 4247796, 4735248, 4854624, 5013792, 5158038, 5327154, 5411712, 5461452, 5663728, 6017711, 6088176, 6271776, 6313664, 6371694, 6472832, 6685056, 6877384, 7102872, 7281936, 7737057, 8117568, 8362368, 8495592, 9470496, 9557541, 9709248, 10027584, 10316076, 10654308, 10922904, 11327456, 12035422, 12176352, 12543552, 12627328, 12743388, 13754768, 14205744, 14563872, 15474114, 16235136, 16991184, 18053133, 18940992, 19115082, 19418496, 20055168, 20632152, 21308616, 21845808, 22654912, 23211171, 24070844, 24352704, 25087104, 25486776, 27509536, 28411488, 29127744, 30948228, 33982368, 36106266, 37881984, 38230164, 41264304, 42617232, 43691616, 45309824, 46422342, 48141688, 48705408, 50973552, 54159399, 55019072, 56822976, 58255488, 61896456, 67964736, 72212532, 76460328, 82528608, 85234464, 87383232, 92844684, 96283376, 101947104, 108318798, 110038144, 113645952, 123792912, 135929472, 144425064, 152920656, 162478197, 165057216, 170468928, 174766464, 185689368, 192566752, 203894208, 216637596, 247585824, 288850128, 305841312, 324956394, 330114432, 340937856, 371378736, 385133504, 407788416, 433275192, 495171648, 577700256, 611682624, 649912788, 742757472, 770267008, 866550384, 990343296, 1155400512, 1223365248, 1299825576, 1485514944, 1733100768, 2310801024, 2599651152, 2971029888, 3466201536, 5199302304, 6932403072, 10398604608, 20797209216]

約数ペア:

[(1, 20797209216), (2, 10398604608), (3, 6932403072), (4, 5199302304), (6, 3466201536), (7, 2971029888), (8, 2599651152), (9, 2310801024), (12, 1733100768), (14, 1485514944), (16, 1299825576), (17, 1223365248), (18, 1155400512), (21, 990343296), (24, 866550384), (27, 770267008), (28, 742757472), (32, 649912788), (34, 611682624), (36, 577700256), (42, 495171648), (48, 433275192), (51, 407788416), (54, 385133504), (56, 371378736), (61, 340937856), (63, 330114432), (64, 324956394), (68, 305841312), (72, 288850128), (84, 247585824), (96, 216637596), (102, 203894208), (108, 192566752), (112, 185689368), (119, 174766464), (122, 170468928), (126, 165057216), (128, 162478197), (136, 152920656), (144, 144425064), (153, 135929472), (168, 123792912), (183, 113645952), (189, 110038144), (192, 108318798), (204, 101947104), (216, 96283376), (224, 92844684), (238, 87383232), (244, 85234464), (252, 82528608), (272, 76460328), (288, 72212532), (306, 67964736), (336, 61896456), (357, 58255488), (366, 56822976), (378, 55019072), (384, 54159399), (408, 50973552), (427, 48705408), (432, 48141688), (448, 46422342), (459, 45309824), (476, 43691616), (488, 42617232), (504, 41264304), (544, 38230164), (549, 37881984), (576, 36106266), (612, 33982368), (672, 30948228), (714, 29127744), (732, 28411488), (756, 27509536), (816, 25486776), (829, 25087104), (854, 24352704), (864, 24070844), (896, 23211171), (918, 22654912), (952, 21845808), (976, 21308616), (1008, 20632152), (1037, 20055168), (1071, 19418496), (1088, 19115082), (1098, 18940992), (1152, 18053133), (1224, 16991184), (1281, 16235136), (1344, 15474114), (1428, 14563872), (1464, 14205744), (1512, 13754768), (1632, 12743388), (1647, 12627328), (1658, 12543552), (1708, 12176352), (1728, 12035422), (1836, 11327456), (1904, 10922904), (1952, 10654308), (2016, 10316076), (2074, 10027584), (2142, 9709248), (2176, 9557541), (2196, 9470496), (2448, 8495592), (2487, 8362368), (2562, 8117568), (2688, 7737057), (2856, 7281936), (2928, 7102872), (3024, 6877384), (3111, 6685056), (3213, 6472832), (3264, 6371694), (3294, 6313664), (3316, 6271776), (3416, 6088176), (3456, 6017711), (3672, 5663728), (3808, 5461452), (3843, 5411712), (3904, 5327154), (4032, 5158038), (4148, 5013792), (4284, 4854624), (4392, 4735248), (4896, 4247796), (4974, 4181184), (5124, 4058784), (5712, 3640968), (5803, 3583872), (5856, 3551436), (6048, 3438692), (6222, 3342528), (6426, 3236416), (6528, 3185847), (6588, 3156832), (6632, 3135888), (6832, 3044088), (7259, 2865024), (7344, 2831864), (7461, 2787456), (7616, 2730726), (7686, 2705856), (7808, 2663577), (8064, 2579019), (8296, 2506896), (8568, 2427312), (8784, 2367624), (9333, 2228352), (9792, 2123898), (9948, 2090592), (10248, 2029392), (11424, 1820484), (11529, 1803904), (11606, 1791936), (11712, 1775718), (12096, 1719346), (12444, 1671264), (12852, 1618208), (13176, 1578416), (13264, 1567944), (13664, 1522044), (14093, 1475712), (14518, 1432512), (14688, 1415932), (14922, 1393728), (15232, 1365363), (15372, 1352928), (16592, 1253448), (17136, 1213656), (17409, 1194624), (17568, 1183812), (18666, 1114176), (19584, 1061949), (19896, 1045296), (20496, 1014696), (21777, 955008), (22383, 929152), (22848, 910242), (23058, 901952), (23212, 895968), (23424, 887859), (24192, 859673), (24888, 835632), (25704, 809104), (26352, 789208), (26528, 783972), (27328, 761022), (27999, 742784), (28186, 737856), (29036, 716256), (29376, 707966), (29844, 696864), (30744, 676464), (33184, 626724), (34272, 606828), (34818, 597312), (35136, 591906), (37332, 557088), (39792, 522648), (40992, 507348), (42279, 491904), (43554, 477504), (44766, 464576), (45696, 455121), (46116, 450976), (46424, 447984), (49776, 417816), (50569, 411264), (51408, 404552), (52227, 398208), (52704, 394604), (53056, 391986), (54656, 380511), (55998, 371392), (56372, 368928), (58072, 358128), (58752, 353983), (59688, 348432), (61488, 338232), (65331, 318336), (66368, 313362), (68544, 303414), (69636, 298656), (70272, 295953), (74664, 278544), (79584, 261324), (81984, 253674), (84558, 245952), (87108, 238752), (89532, 232288), (92232, 225488), (92848, 223992), (98651, 210816), (99552, 208908), (101138, 205632), (102816, 202276), (104454, 199104), (105408, 197302), (106112, 195993), (111996, 185696), (112744, 184464), (116144, 179064), (119376, 174216), (122976, 169116), (126837, 163968), (130662, 159168), (132736, 156681), (137088, 151707), (139272, 149328)]