20087979912

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 1024

約数和(自身を含む): 80407756800

約数和(自身を除く): 60319776888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 31, 33, 36, 37, 39, 42, 44, 52, 54, 56, 62, 63, 66, 72, 74, 77, 78, 81, 84, 88, 91, 93, 99, 104, 108, 111, 117, 124, 126, 132, 143, 148, 154, 156, 162, 168, 182, 186, 189, 198, 216, 217, 222, 231, 234, 243, 248, 252, 259, 264, 273, 279, 286, 296, 297, 308, 312, 324, 333, 341, 351, 364, 372, 378, 396, 403, 407, 429, 434, 444, 462, 468, 481, 486, 504, 518, 546, 558, 567, 572, 594, 616, 648, 651, 666, 682, 693, 702, 728, 729, 744, 756, 777, 792, 806, 814, 819, 837, 858, 868, 888, 891, 924, 936, 962, 972, 999, 1001, 1023, 1036, 1053, 1092, 1116, 1134, 1144, 1147, 1188, 1209, 1221, 1287, 1302, 1332, 1364, 1386, 1404, 1443, 1458, 1512, 1554, 1612, 1628, 1638, 1674, 1701, 1716, 1736, 1782, 1848, 1924, 1944, 1953, 1998, 2002, 2046, 2072, 2079, 2106, 2184, 2187, 2232, 2268, 2294, 2331, 2376, 2387, 2418, 2442, 2457, 2511, 2574, 2604, 2664, 2673, 2728, 2772, 2808, 2821, 2849, 2886, 2916, 2997, 3003, 3069, 3108, 3159, 3224, 3256, 3276, 3348, 3367, 3402, 3432, 3441, 3564, 3627, 3663, 3848, 3861, 3906, 3996, 4004, 4092, 4158, 4212, 4329, 4374, 4433, 4536, 4588, 4662, 4774, 4836, 4884, 4914, 5022, 5103, 5148, 5208, 5291, 5346, 5544, 5642, 5698, 5772, 5832, 5859, 5994, 6006, 6138, 6216, 6237, 6318, 6552, 6696, 6734, 6804, 6882, 6993, 7128, 7161, 7254, 7326, 7371, 7533, 7722, 7812, 7992, 8008, 8019, 8029, 8184, 8316, 8424, 8463, 8547, 8658, 8748, 8866, 8991, 9009, 9176, 9207, 9324, 9477, 9548, 9672, 9768, 9828, 10044, 10101, 10206, 10296, 10323, 10582, 10692, 10881, 10989, 11284, 11396, 11544, 11583, 11718, 11988, 12012, 12276, 12474, 12617, 12636, 12987, 13299, 13468, 13608, 13764, 13986, 14322, 14508, 14652, 14742, 14911, 15066, 15309, 15444, 15624, 15873, 16038, 16058, 16632, 16926, 17094, 17316, 17496, 17577, 17732, 17982, 18018, 18414, 18648, 18711, 18954, 19096, 19656, 20088, 20202, 20412, 20646, 20979, 21164, 21384, 21483, 21762, 21978, 22113, 22568, 22599, 22792, 23166, 23436, 23976, 24024, 24057, 24087, 24552, 24948, 25234, 25272, 25389, 25641, 25974, 26598, 26936, 26973, 27027, 27528, 27621, 27972, 28431, 28644, 29016, 29304, 29484, 29822, 30132, 30303, 30618, 30888, 30969, 31031, 31746, 32076, 32116, 32643, 32967, 33852, 34188, 34632, 34749, 35154, 35464, 35964, 36036, 36828, 37037, 37422, 37851, 37908, 38961, 39897, 40404, 40824, 41292, 41958, 42328, 42966, 43524, 43956, 44226, 44733, 45198, 46332, 46872, 47619, 48114, 48174, 49896, 50468, 50778, 51282, 51948, 52731, 53196, 53946, 54054, 55242, 55944, 56133, 56862, 57288, 58968, 59644, 60264, 60606, 61236, 61938, 62062, 62937, 63492, 64152, 64232, 64449, 65286, 65934, 66339, 67704, 67797, 68376, 69498, 70308, 71928, 72072, 72261, 73656, 74074, 74844, 75702, 75816, 76167, 76923, 77922, 79794, 80808, 80919, 81081, 82584, 82863, 83916, 85932, 87048, 87912, 88319, 88452, 89466, 90396, 90909, 92664, 92907, 93093, 95238, 96228, 96348, 97929, 98901, 100936, 101556, 102564, 103896, 104247, 104377, 105462, 106392, 107892, 108108, 110484, 111111, 112266, 113553, 113724, 116883, 119288, 119691, 121212, 122472, 123876, 124124, 125874, 126984, 128898, 130572, 131868, 132678, 134199, 135594, 138996, 140616, 142857, 144522, 148148, 149688, 151404, 152334, 153846, 155844, 158193, 159588, 161838, 162162, 164021, 165726, 167832, 168399, 171864, 176638, 176904, 178932, 180792, 181818, 185814, 186186, 188811, 190476, 192456, 192696, 193347, 195858, 197802, 199017, 203112, 205128, 208494, 208754, 210924, 215784, 216216, 216783, 220968, 222222, 224532, 227106, 227448, 228501, 230769, 233766, 239382, 242424, 243243, 247752, 248248, 248589, 251748, 257796, 261144, 263736, 264957, 265356, 268398, 271188, 272727, 277992, 278721, 279279, 285714, 289044, 293787, 296296, 296703, 302808, 304668, 307692, 311688, 312741, 313131, 316386, 319176, 323676, 324324, 328042, 331452, 333333, 336798, 340659, 350649, 353276, 357864, 359073, 363636, 371628, 372372, 377622, 380952, 386694, 391716, 395604, 398034, 402597, 416988, 417508, 421848, 428571, 433566, 444444, 449064, 454212, 457002, 461538, 467532, 474579, 478764, 486486, 492063, 497178, 503496, 515592, 529914, 530712, 536796, 542376, 545454, 557442, 558558, 566433, 571428, 578088, 580041, 587574, 593406, 609336, 615384, 625482, 626262, 632772, 647352, 648648, 650349, 656084, 662904, 666666, 673596, 681318, 685503, 692307, 701298, 706552, 718146, 727272, 729729, 743256, 744744, 745767, 755244, 773388, 783432, 791208, 794871, 796068, 805194, 818181, 833976, 835016, 836163, 837837, 857142, 867132, 881361, 888888, 890109, 908424, 914004, 923076, 935064, 939393, 949158, 957528, 972972, 984126, 994356, 999999, 1021977, 1051947, 1059828, 1073592, 1077219, 1090908, 1114884, 1117116, 1132866, 1142856, 1148147, 1160082, 1175148, 1186812, 1207791, 1250964, 1252524, 1265544, 1285713, 1300698, 1312168, 1333332, 1347192, 1362636, 1371006, 1384614, 1402596, 1436292, 1459458, 1476189, 1491534, 1510488, 1546776, 1589742, 1592136, 1610388, 1636362, 1672326, 1675674, 1714284, 1734264, 1740123, 1762722, 1780218, 1828008, 1846152, 1878786, 1898316, 1945944, 1951047, 1968252, 1988712, 1999998, 2043954, 2056509, 2076921, 2103894, 2119656, 2154438, 2181816, 2189187, 2229768, 2234232, 2265732, 2296294, 2320164, 2350296, 2373624, 2384613, 2415582, 2454543, 2501928, 2505048, 2508489, 2513511, 2571426, 2601396, 2666664, 2725272, 2742012, 2769228, 2805192, 2818179, 2872584, 2918916, 2952378, 2983068, 2999997, 3065931, 3179484, 3220776, 3231657, 3272724, 3344652, 3351348, 3428568, 3444441, 3480246, 3525444, 3560436, 3623373, 3757572, 3796632, 3857139, 3902094, 3936504, 3999996, 4087908, 4113018, 4153842, 4207788, 4308876, 4378374, 4428567, 4531464, 4592588, 4640328, 4769226, 4831164, 4909086, 5016978, 5027022, 5142852, 5202792, 5220369, 5484024, 5538456, 5636358, 5837832, 5853141, 5904756, 5966136, 5999994, 6131862, 6169527, 6230763, 6358968, 6463314, 6545448, 6689304, 6702696, 6888882, 6960492, 7050888, 7120872, 7153839, 7246746, 7363629, 7515144, 7540533, 7714278, 7804188, 7999992, 8175816, 8226036, 8307684, 8415576, 8454537, 8617752, 8756748, 8857134, 8999991, 9185176, 9197793, 9538452, 9662328, 9694971, 9818172, 10033956, 10054044, 10285704, 10333323, 10440738, 10870119, 11272716, 11571417, 11706282, 11809512, 11999988, 12263724, 12339054, 12461526, 12926628, 13285701, 13777764, 13920984, 14307678, 14493492, 14727258, 15081066, 15428556, 15608376, 16452072, 16615368, 16909074, 17513496, 17559423, 17714268, 17999982, 18395586, 19076904, 19389942, 19636344, 20067912, 20108088, 20666646, 20881476, 21461517, 21740238, 22545432, 22621599, 23142834, 23412564, 23999976, 24527448, 24678108, 24923052, 25363611, 25853256, 26571402, 26999973, 27555528, 27593379, 28615356, 28986984, 29454516, 30162132, 30857112, 30999969, 32610357, 33818148, 35118846, 35428536, 35999964, 36791172, 38779884, 39857103, 41333292, 41762952, 42923034, 43480476, 45243198, 46285668, 46825128, 49356216, 49846104, 50727222, 53142804, 53999946, 55186758, 57230712, 58909032, 60324264, 61999938, 64384551, 65220714, 67636296, 67864797, 70237692, 71999928, 73582344, 76090833, 77559768, 79714206, 80999919, 82666584, 85846068, 86960952, 90486396, 92571336, 92999907, 101454444, 106285608, 107999892, 110373516, 119571309, 123999876, 128769102, 130441428, 135729594, 140475384, 152181666, 159428412, 161999838, 171692136, 180972792, 185999814, 193153653, 202908888, 215999784, 220747032, 228272499, 239142618, 247999752, 257538204, 260882856, 271459188, 278999721, 304363332, 318856824, 323999676, 358713927, 371999628, 386307306, 456544998, 478285236, 515076408, 542918376, 557999442, 608726664, 647999352, 717427854, 743999256, 772614612, 836999163, 913089996, 956570472, 1115998884, 1434855708, 1545229224, 1673998326, 1826179992, 2231997768, 2510997489, 2869711416, 3347996652, 5021994978, 6695993304, 10043989956, 20087979912]

約数ペア:

[(1, 20087979912), (2, 10043989956), (3, 6695993304), (4, 5021994978), (6, 3347996652), (7, 2869711416), (8, 2510997489), (9, 2231997768), (11, 1826179992), (12, 1673998326), (13, 1545229224), (14, 1434855708), (18, 1115998884), (21, 956570472), (22, 913089996), (24, 836999163), (26, 772614612), (27, 743999256), (28, 717427854), (31, 647999352), (33, 608726664), (36, 557999442), (37, 542918376), (39, 515076408), (42, 478285236), (44, 456544998), (52, 386307306), (54, 371999628), (56, 358713927), (62, 323999676), (63, 318856824), (66, 304363332), (72, 278999721), (74, 271459188), (77, 260882856), (78, 257538204), (81, 247999752), (84, 239142618), (88, 228272499), (91, 220747032), (93, 215999784), (99, 202908888), (104, 193153653), (108, 185999814), (111, 180972792), (117, 171692136), (124, 161999838), (126, 159428412), (132, 152181666), (143, 140475384), (148, 135729594), (154, 130441428), (156, 128769102), (162, 123999876), (168, 119571309), (182, 110373516), (186, 107999892), (189, 106285608), (198, 101454444), (216, 92999907), (217, 92571336), (222, 90486396), (231, 86960952), (234, 85846068), (243, 82666584), (248, 80999919), (252, 79714206), (259, 77559768), (264, 76090833), (273, 73582344), (279, 71999928), (286, 70237692), (296, 67864797), (297, 67636296), (308, 65220714), (312, 64384551), (324, 61999938), (333, 60324264), (341, 58909032), (351, 57230712), (364, 55186758), (372, 53999946), (378, 53142804), (396, 50727222), (403, 49846104), (407, 49356216), (429, 46825128), (434, 46285668), (444, 45243198), (462, 43480476), (468, 42923034), (481, 41762952), (486, 41333292), (504, 39857103), (518, 38779884), (546, 36791172), (558, 35999964), (567, 35428536), (572, 35118846), (594, 33818148), (616, 32610357), (648, 30999969), (651, 30857112), (666, 30162132), (682, 29454516), (693, 28986984), (702, 28615356), (728, 27593379), (729, 27555528), (744, 26999973), (756, 26571402), (777, 25853256), (792, 25363611), (806, 24923052), (814, 24678108), (819, 24527448), (837, 23999976), (858, 23412564), (868, 23142834), (888, 22621599), (891, 22545432), (924, 21740238), (936, 21461517), (962, 20881476), (972, 20666646), (999, 20108088), (1001, 20067912), (1023, 19636344), (1036, 19389942), (1053, 19076904), (1092, 18395586), (1116, 17999982), (1134, 17714268), (1144, 17559423), (1147, 17513496), (1188, 16909074), (1209, 16615368), (1221, 16452072), (1287, 15608376), (1302, 15428556), (1332, 15081066), (1364, 14727258), (1386, 14493492), (1404, 14307678), (1443, 13920984), (1458, 13777764), (1512, 13285701), (1554, 12926628), (1612, 12461526), (1628, 12339054), (1638, 12263724), (1674, 11999988), (1701, 11809512), (1716, 11706282), (1736, 11571417), (1782, 11272716), (1848, 10870119), (1924, 10440738), (1944, 10333323), (1953, 10285704), (1998, 10054044), (2002, 10033956), (2046, 9818172), (2072, 9694971), (2079, 9662328), (2106, 9538452), (2184, 9197793), (2187, 9185176), (2232, 8999991), (2268, 8857134), (2294, 8756748), (2331, 8617752), (2376, 8454537), (2387, 8415576), (2418, 8307684), (2442, 8226036), (2457, 8175816), (2511, 7999992), (2574, 7804188), (2604, 7714278), (2664, 7540533), (2673, 7515144), (2728, 7363629), (2772, 7246746), (2808, 7153839), (2821, 7120872), (2849, 7050888), (2886, 6960492), (2916, 6888882), (2997, 6702696), (3003, 6689304), (3069, 6545448), (3108, 6463314), (3159, 6358968), (3224, 6230763), (3256, 6169527), (3276, 6131862), (3348, 5999994), (3367, 5966136), (3402, 5904756), (3432, 5853141), (3441, 5837832), (3564, 5636358), (3627, 5538456), (3663, 5484024), (3848, 5220369), (3861, 5202792), (3906, 5142852), (3996, 5027022), (4004, 5016978), (4092, 4909086), (4158, 4831164), (4212, 4769226), (4329, 4640328), (4374, 4592588), (4433, 4531464), (4536, 4428567), (4588, 4378374), (4662, 4308876), (4774, 4207788), (4836, 4153842), (4884, 4113018), (4914, 4087908), (5022, 3999996), (5103, 3936504), (5148, 3902094), (5208, 3857139), (5291, 3796632), (5346, 3757572), (5544, 3623373), (5642, 3560436), (5698, 3525444), (5772, 3480246), (5832, 3444441), (5859, 3428568), (5994, 3351348), (6006, 3344652), (6138, 3272724), (6216, 3231657), (6237, 3220776), (6318, 3179484), (6552, 3065931), (6696, 2999997), (6734, 2983068), (6804, 2952378), (6882, 2918916), (6993, 2872584), (7128, 2818179), (7161, 2805192), (7254, 2769228), (7326, 2742012), (7371, 2725272), (7533, 2666664), (7722, 2601396), (7812, 2571426), (7992, 2513511), (8008, 2508489), (8019, 2505048), (8029, 2501928), (8184, 2454543), (8316, 2415582), (8424, 2384613), (8463, 2373624), (8547, 2350296), (8658, 2320164), (8748, 2296294), (8866, 2265732), (8991, 2234232), (9009, 2229768), (9176, 2189187), (9207, 2181816), (9324, 2154438), (9477, 2119656), (9548, 2103894), (9672, 2076921), (9768, 2056509), (9828, 2043954), (10044, 1999998), (10101, 1988712), (10206, 1968252), (10296, 1951047), (10323, 1945944), (10582, 1898316), (10692, 1878786), (10881, 1846152), (10989, 1828008), (11284, 1780218), (11396, 1762722), (11544, 1740123), (11583, 1734264), (11718, 1714284), (11988, 1675674), (12012, 1672326), (12276, 1636362), (12474, 1610388), (12617, 1592136), (12636, 1589742), (12987, 1546776), (13299, 1510488), (13468, 1491534), (13608, 1476189), (13764, 1459458), (13986, 1436292), (14322, 1402596), (14508, 1384614), (14652, 1371006), (14742, 1362636), (14911, 1347192), (15066, 1333332), (15309, 1312168), (15444, 1300698), (15624, 1285713), (15873, 1265544), (16038, 1252524), (16058, 1250964), (16632, 1207791), (16926, 1186812), (17094, 1175148), (17316, 1160082), (17496, 1148147), (17577, 1142856), (17732, 1132866), (17982, 1117116), (18018, 1114884), (18414, 1090908), (18648, 1077219), (18711, 1073592), (18954, 1059828), (19096, 1051947), (19656, 1021977), (20088, 999999), (20202, 994356), (20412, 984126), (20646, 972972), (20979, 957528), (21164, 949158), (21384, 939393), (21483, 935064), (21762, 923076), (21978, 914004), (22113, 908424), (22568, 890109), (22599, 888888), (22792, 881361), (23166, 867132), (23436, 857142), (23976, 837837), (24024, 836163), (24057, 835016), (24087, 833976), (24552, 818181), (24948, 805194), (25234, 796068), (25272, 794871), (25389, 791208), (25641, 783432), (25974, 773388), (26598, 755244), (26936, 745767), (26973, 744744), (27027, 743256), (27528, 729729), (27621, 727272), (27972, 718146), (28431, 706552), (28644, 701298), (29016, 692307), (29304, 685503), (29484, 681318), (29822, 673596), (30132, 666666), (30303, 662904), (30618, 656084), (30888, 650349), (30969, 648648), (31031, 647352), (31746, 632772), (32076, 626262), (32116, 625482), (32643, 615384), (32967, 609336), (33852, 593406), (34188, 587574), (34632, 580041), (34749, 578088), (35154, 571428), (35464, 566433), (35964, 558558), (36036, 557442), (36828, 545454), (37037, 542376), (37422, 536796), (37851, 530712), (37908, 529914), (38961, 515592), (39897, 503496), (40404, 497178), (40824, 492063), (41292, 486486), (41958, 478764), (42328, 474579), (42966, 467532), (43524, 461538), (43956, 457002), (44226, 454212), (44733, 449064), (45198, 444444), (46332, 433566), (46872, 428571), (47619, 421848), (48114, 417508), (48174, 416988), (49896, 402597), (50468, 398034), (50778, 395604), (51282, 391716), (51948, 386694), (52731, 380952), (53196, 377622), (53946, 372372), (54054, 371628), (55242, 363636), (55944, 359073), (56133, 357864), (56862, 353276), (57288, 350649), (58968, 340659), (59644, 336798), (60264, 333333), (60606, 331452), (61236, 328042), (61938, 324324), (62062, 323676), (62937, 319176), (63492, 316386), (64152, 313131), (64232, 312741), (64449, 311688), (65286, 307692), (65934, 304668), (66339, 302808), (67704, 296703), (67797, 296296), (68376, 293787), (69498, 289044), (70308, 285714), (71928, 279279), (72072, 278721), (72261, 277992), (73656, 272727), (74074, 271188), (74844, 268398), (75702, 265356), (75816, 264957), (76167, 263736), (76923, 261144), (77922, 257796), (79794, 251748), (80808, 248589), (80919, 248248), (81081, 247752), (82584, 243243), (82863, 242424), (83916, 239382), (85932, 233766), (87048, 230769), (87912, 228501), (88319, 227448), (88452, 227106), (89466, 224532), (90396, 222222), (90909, 220968), (92664, 216783), (92907, 216216), (93093, 215784), (95238, 210924), (96228, 208754), (96348, 208494), (97929, 205128), (98901, 203112), (100936, 199017), (101556, 197802), (102564, 195858), (103896, 193347), (104247, 192696), (104377, 192456), (105462, 190476), (106392, 188811), (107892, 186186), (108108, 185814), (110484, 181818), (111111, 180792), (112266, 178932), (113553, 176904), (113724, 176638), (116883, 171864), (119288, 168399), (119691, 167832), (121212, 165726), (122472, 164021), (123876, 162162), (124124, 161838), (125874, 159588), (126984, 158193), (128898, 155844), (130572, 153846), (131868, 152334), (132678, 151404), (134199, 149688), (135594, 148148), (138996, 144522), (140616, 142857)]