20109542544

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 720

約数和(自身を含む): 76081737600

約数和(自身を除く): 55972195056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 109, 112, 114, 117, 126, 133, 144, 152, 156, 168, 169, 171, 182, 189, 208, 216, 218, 228, 234, 247, 252, 266, 273, 304, 312, 327, 336, 338, 342, 351, 361, 364, 378, 399, 432, 436, 456, 468, 494, 504, 507, 513, 532, 546, 624, 654, 676, 684, 702, 722, 728, 741, 756, 763, 798, 819, 872, 912, 936, 981, 988, 1008, 1014, 1026, 1064, 1083, 1092, 1183, 1197, 1308, 1352, 1368, 1404, 1417, 1444, 1456, 1482, 1512, 1521, 1526, 1596, 1638, 1729, 1744, 1872, 1962, 1976, 2028, 2052, 2071, 2128, 2166, 2184, 2223, 2289, 2366, 2394, 2457, 2527, 2616, 2704, 2736, 2808, 2834, 2888, 2943, 2964, 3024, 3042, 3052, 3192, 3211, 3249, 3276, 3458, 3549, 3591, 3924, 3952, 4056, 4104, 4142, 4251, 4332, 4368, 4446, 4563, 4578, 4693, 4732, 4788, 4914, 5054, 5187, 5232, 5616, 5668, 5776, 5886, 5928, 6084, 6104, 6213, 6384, 6422, 6498, 6552, 6669, 6867, 6916, 7098, 7182, 7581, 7848, 8112, 8208, 8284, 8502, 8664, 8892, 9126, 9156, 9386, 9464, 9576, 9633, 9747, 9828, 9919, 10108, 10374, 10647, 11336, 11772, 11856, 12168, 12208, 12426, 12753, 12844, 12996, 13104, 13338, 13734, 13832, 14079, 14196, 14364, 14497, 15162, 15561, 15696, 16568, 17004, 17328, 17784, 18252, 18312, 18421, 18639, 18772, 18928, 19152, 19266, 19494, 19656, 19838, 20216, 20601, 20748, 21294, 22477, 22672, 22743, 23544, 24336, 24852, 25506, 25688, 25992, 26676, 26923, 27468, 27664, 28158, 28392, 28728, 28899, 28994, 29757, 30324, 31122, 31941, 32851, 33136, 34008, 35568, 36504, 36624, 36842, 37278, 37544, 38259, 38532, 38988, 39312, 39349, 39676, 40432, 41202, 41496, 42237, 42588, 43491, 44954, 45486, 46683, 47088, 49704, 51012, 51376, 51984, 53352, 53846, 54936, 55263, 55917, 56316, 56784, 57456, 57798, 57988, 59514, 60648, 61009, 62244, 63882, 65702, 67431, 68016, 68229, 73008, 73684, 74556, 75088, 76518, 77064, 77976, 78698, 79352, 80769, 82404, 82992, 84474, 85176, 86697, 86982, 89271, 89908, 90972, 93366, 98553, 99408, 102024, 106704, 107692, 109872, 110526, 111834, 112632, 115596, 115976, 118047, 119028, 121296, 122018, 124488, 126711, 127764, 128947, 130473, 131404, 134862, 136458, 147368, 149112, 153036, 154128, 155952, 157396, 158704, 161538, 164808, 165789, 168948, 170352, 173394, 173964, 178542, 179816, 181944, 183027, 186732, 188461, 197106, 202293, 204048, 215384, 221052, 223668, 225264, 231192, 231952, 236094, 238056, 242307, 244036, 248976, 253422, 255528, 257894, 260946, 262808, 267813, 269724, 272916, 275443, 294736, 295659, 298224, 306072, 314792, 323076, 329616, 331578, 337896, 346788, 347928, 349999, 354141, 357084, 359632, 363888, 366054, 373464, 376922, 386841, 391419, 394212, 404586, 427063, 430768, 442104, 447336, 462384, 472188, 476112, 484614, 488072, 497367, 506844, 511056, 511537, 515788, 521892, 525616, 535626, 539448, 545832, 549081, 550886, 565383, 591318, 606879, 612144, 629584, 646152, 663156, 675792, 693576, 695856, 699998, 708282, 714168, 726921, 732108, 746928, 753844, 773682, 782838, 788424, 809172, 826329, 854126, 884208, 886977, 894672, 944376, 969228, 976144, 994734, 1013688, 1023074, 1031576, 1043784, 1049997, 1062423, 1071252, 1078896, 1091664, 1098162, 1101772, 1130766, 1160523, 1182636, 1213758, 1281189, 1292304, 1326312, 1387152, 1399996, 1416564, 1428336, 1453842, 1464216, 1507688, 1534611, 1547364, 1565676, 1576848, 1618344, 1647243, 1652658, 1696149, 1708252, 1773954, 1888752, 1938456, 1989468, 2027376, 2046148, 2063152, 2087568, 2099994, 2124846, 2142504, 2196324, 2203544, 2261532, 2321046, 2365272, 2427516, 2449993, 2478987, 2562378, 2652624, 2799992, 2833128, 2907684, 2928432, 3015376, 3069222, 3094728, 3131352, 3149991, 3236688, 3294486, 3305316, 3392298, 3416504, 3481569, 3547908, 3580759, 3843567, 3876912, 3978936, 4092296, 4199988, 4249692, 4285008, 4392648, 4407088, 4523064, 4603833, 4642092, 4730544, 4855032, 4899986, 4957974, 5088447, 5124756, 5599984, 5666256, 5815368, 6138444, 6189456, 6262704, 6299982, 6588972, 6610632, 6649981, 6784596, 6833008, 6963138, 7095816, 7161518, 7349979, 7436961, 7687134, 7957872, 8184592, 8399976, 8499384, 8785296, 9046128, 9207666, 9284184, 9449973, 9710064, 9799972, 9915948, 10176894, 10249512, 10742277, 11530701, 11630736, 12276888, 12599964, 13177944, 13221264, 13299962, 13569192, 13811499, 13926276, 14191632, 14323036, 14699958, 14873922, 15374268, 16799952, 16998768, 18415332, 18568368, 18899946, 19599944, 19831896, 19949943, 20353788, 20499024, 21484554, 22049937, 23061402, 24553776, 25199928, 26355888, 26599924, 27138384, 27622998, 27852552, 28646072, 29399916, 29747844, 30748536, 32226831, 36830664, 37799892, 39199888, 39663792, 39899886, 40707576, 42969108, 44099874, 46122804, 46549867, 50399856, 53199848, 55245996, 55705104, 57292144, 58799832, 59495688, 59849829, 61497072, 64453662, 66149811, 73661328, 75599784, 79799772, 81415152, 85938216, 88199748, 92245608, 93099734, 96680493, 106399696, 110491992, 117599664, 118991376, 119699658, 128907324, 132299622, 139649601, 151199568, 159599544, 171876432, 176399496, 179549487, 184491216, 186199468, 193360986, 220983984, 239399316, 257814648, 264599244, 279299202, 319199088, 352798992, 359098974, 372398936, 386721972, 418948803, 478798632, 515629296, 529198488, 558598404, 718197948, 744797872, 773443944, 837897606, 957597264, 1058396976, 1117196808, 1256846409, 1436395896, 1546887888, 1675795212, 2234393616, 2513692818, 2872791792, 3351590424, 5027385636, 6703180848, 10054771272, 20109542544]

約数ペア:

[(1, 20109542544), (2, 10054771272), (3, 6703180848), (4, 5027385636), (6, 3351590424), (7, 2872791792), (8, 2513692818), (9, 2234393616), (12, 1675795212), (13, 1546887888), (14, 1436395896), (16, 1256846409), (18, 1117196808), (19, 1058396976), (21, 957597264), (24, 837897606), (26, 773443944), (27, 744797872), (28, 718197948), (36, 558598404), (38, 529198488), (39, 515629296), (42, 478798632), (48, 418948803), (52, 386721972), (54, 372398936), (56, 359098974), (57, 352798992), (63, 319199088), (72, 279299202), (76, 264599244), (78, 257814648), (84, 239399316), (91, 220983984), (104, 193360986), (108, 186199468), (109, 184491216), (112, 179549487), (114, 176399496), (117, 171876432), (126, 159599544), (133, 151199568), (144, 139649601), (152, 132299622), (156, 128907324), (168, 119699658), (169, 118991376), (171, 117599664), (182, 110491992), (189, 106399696), (208, 96680493), (216, 93099734), (218, 92245608), (228, 88199748), (234, 85938216), (247, 81415152), (252, 79799772), (266, 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(1526, 13177944), (1596, 12599964), (1638, 12276888), (1729, 11630736), (1744, 11530701), (1872, 10742277), (1962, 10249512), (1976, 10176894), (2028, 9915948), (2052, 9799972), (2071, 9710064), (2128, 9449973), (2166, 9284184), (2184, 9207666), (2223, 9046128), (2289, 8785296), (2366, 8499384), (2394, 8399976), (2457, 8184592), (2527, 7957872), (2616, 7687134), (2704, 7436961), (2736, 7349979), (2808, 7161518), (2834, 7095816), (2888, 6963138), (2943, 6833008), (2964, 6784596), (3024, 6649981), (3042, 6610632), (3052, 6588972), (3192, 6299982), (3211, 6262704), (3249, 6189456), (3276, 6138444), (3458, 5815368), (3549, 5666256), (3591, 5599984), (3924, 5124756), (3952, 5088447), (4056, 4957974), (4104, 4899986), (4142, 4855032), (4251, 4730544), (4332, 4642092), (4368, 4603833), (4446, 4523064), (4563, 4407088), (4578, 4392648), (4693, 4285008), (4732, 4249692), (4788, 4199988), (4914, 4092296), (5054, 3978936), (5187, 3876912), (5232, 3843567), (5616, 3580759), (5668, 3547908), (5776, 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