20083948920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:217

約数の個数: 768

約数和(自身を含む): 84818534400

約数和(自身を除く): 64734585480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 31, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 62, 63, 68, 70, 71, 72, 84, 85, 90, 93, 102, 105, 108, 119, 120, 124, 126, 135, 136, 140, 142, 153, 155, 168, 170, 180, 186, 189, 204, 210, 213, 216, 217, 238, 248, 252, 255, 270, 279, 280, 284, 306, 310, 315, 340, 355, 357, 360, 372, 378, 408, 420, 426, 434, 459, 465, 476, 497, 504, 510, 527, 540, 558, 568, 595, 612, 620, 630, 639, 651, 680, 710, 714, 744, 756, 765, 837, 840, 852, 868, 918, 930, 945, 952, 994, 1020, 1054, 1065, 1071, 1080, 1085, 1116, 1190, 1207, 1224, 1240, 1260, 1278, 1302, 1395, 1420, 1428, 1491, 1512, 1530, 1581, 1674, 1704, 1736, 1785, 1836, 1860, 1890, 1917, 1953, 1988, 2040, 2108, 2130, 2142, 2170, 2201, 2232, 2295, 2380, 2414, 2485, 2520, 2556, 2604, 2635, 2790, 2840, 2856, 2982, 3060, 3162, 3195, 3213, 3255, 3348, 3570, 3621, 3672, 3689, 3720, 3780, 3834, 3906, 3976, 4185, 4216, 4260, 4284, 4340, 4402, 4473, 4590, 4743, 4760, 4828, 4970, 5041, 5112, 5208, 5270, 5355, 5580, 5859, 5964, 6035, 6120, 6324, 6390, 6426, 6510, 6603, 6696, 7140, 7242, 7378, 7455, 7560, 7668, 7812, 7905, 8370, 8449, 8520, 8568, 8680, 8804, 8946, 9180, 9486, 9585, 9656, 9765, 9940, 10082, 10540, 10710, 10863, 11005, 11067, 11160, 11718, 11928, 12070, 12648, 12780, 12852, 13020, 13206, 13419, 14229, 14280, 14484, 14756, 14910, 15123, 15336, 15407, 15624, 15810, 16065, 16740, 16898, 17608, 17892, 18105, 18360, 18445, 18972, 19170, 19530, 19809, 19880, 20164, 21080, 21420, 21726, 22010, 22134, 22365, 23436, 23715, 24140, 25205, 25347, 25560, 25704, 26040, 26412, 26838, 28458, 28968, 29295, 29512, 29820, 30246, 30814, 31620, 32130, 32589, 33015, 33201, 33480, 33796, 35287, 35784, 36210, 36890, 37417, 37944, 38340, 39060, 39618, 40328, 42245, 42840, 43452, 44020, 44268, 44730, 45369, 46221, 46872, 47430, 48280, 50410, 50694, 52824, 53676, 54315, 55335, 56916, 58590, 59427, 59640, 60492, 61628, 63240, 64260, 65178, 66030, 66402, 67095, 67592, 70574, 71145, 72420, 73780, 74834, 75615, 76041, 76680, 77035, 78120, 79236, 84490, 85697, 86904, 88040, 88536, 89460, 90738, 92442, 94860, 99045, 99603, 100820, 101388, 105861, 107352, 108630, 110670, 112251, 113832, 117180, 118854, 120984, 123256, 126735, 128520, 130356, 132060, 132804, 134190, 136107, 138663, 141148, 142290, 144840, 147560, 149668, 151230, 152082, 154070, 156271, 158472, 162945, 166005, 168980, 171394, 176435, 178920, 181476, 184884, 187085, 189720, 198090, 199206, 201640, 202776, 211722, 217260, 221340, 224502, 226845, 228123, 231105, 234360, 237708, 253470, 257091, 260712, 261919, 264120, 265608, 268380, 272214, 277326, 282296, 284580, 297135, 299336, 302460, 304164, 308140, 312542, 317583, 325890, 332010, 336753, 337960, 342788, 352870, 362952, 369768, 374170, 380205, 396180, 398412, 415989, 423444, 428485, 434520, 442680, 449004, 453690, 456246, 462210, 468813, 475416, 498015, 506940, 514182, 523838, 529305, 536760, 544428, 554652, 561255, 569160, 594270, 599879, 604920, 608328, 616280, 625084, 635166, 651780, 664020, 673506, 680535, 685576, 693315, 705740, 748340, 760410, 771273, 781355, 785757, 792360, 796824, 831978, 846888, 856970, 898008, 907380, 912492, 924420, 937626, 952749, 996030, 1010259, 1013880, 1028364, 1047676, 1058610, 1088856, 1093897, 1109304, 1122510, 1140615, 1188540, 1199758, 1250168, 1270332, 1285455, 1303560, 1309595, 1328040, 1347012, 1361070, 1386630, 1406439, 1411480, 1496680, 1520820, 1542546, 1562710, 1571514, 1587915, 1663956, 1683765, 1713940, 1799637, 1814760, 1824984, 1848840, 1875252, 1905498, 1992060, 2020518, 2056728, 2079945, 2095352, 2117220, 2187794, 2245020, 2281230, 2313819, 2344065, 2357271, 2377080, 2399516, 2540664, 2570910, 2619190, 2656607, 2694024, 2722140, 2773260, 2812878, 2999395, 3041640, 3085092, 3125420, 3143028, 3175830, 3281691, 3327912, 3367530, 3427880, 3599274, 3750504, 3810996, 3856365, 3928785, 3984120, 4041036, 4159890, 4219317, 4234440, 4375588, 4490040, 4562460, 4627638, 4688130, 4714542, 4763745, 4799032, 5051295, 5141820, 5238380, 5313214, 5398911, 5444280, 5469485, 5546520, 5625756, 5998790, 6170184, 6250840, 6286056, 6351660, 6563382, 6735060, 7032195, 7071813, 7198548, 7621992, 7712730, 7857570, 7969821, 8082072, 8319780, 8438634, 8751176, 8998185, 9124920, 9255276, 9376260, 9429084, 9527490, 9845073, 10102590, 10283640, 10476760, 10626428, 10797822, 10938970, 11251512, 11569095, 11786355, 11997580, 12703320, 13126764, 13283035, 13470120, 14064390, 14143626, 14397096, 15425460, 15715140, 15939642, 16196733, 16408455, 16639560, 16877268, 17996370, 18510552, 18596249, 18752520, 18858168, 19054980, 19690146, 20205180, 21096585, 21252856, 21595644, 21877940, 23138190, 23572710, 23909463, 23995160, 26253528, 26566070, 26994555, 28128780, 28287252, 29535219, 30850920, 31430280, 31879284, 32393466, 32816910, 33754536, 35359065, 35992740, 37192498, 38109960, 39380292, 39849105, 40410360, 42193170, 43191288, 43755880, 46276380, 47145420, 47818926, 49225365, 53132140, 53989110, 55788747, 56257560, 56574504, 59070438, 63758568, 64786932, 65633820, 70718130, 71728389, 71985480, 74384996, 78760584, 79698210, 80983665, 84386340, 92552760, 92981245, 94290840, 95637852, 98450730, 106264280, 107978220, 111577494, 118140876, 119547315, 129573864, 131267640, 141436260, 143456778, 147676095, 148769992, 159396420, 161967330, 167366241, 168772680, 185962490, 191275704, 196901460, 215956440, 223154988, 236281752, 239094630, 278943735, 282872520, 286913556, 295352190, 318792840, 323934660, 334732482, 358641945, 371924980, 393802920, 446309976, 478189260, 502098723, 557887470, 573827112, 590704380, 647869320, 669464964, 717283890, 743849960, 836831205, 956378520, 1004197446, 1115774940, 1181408760, 1338929928, 1434567780, 1673662410, 2008394892, 2231549880, 2510493615, 2869135560, 3347324820, 4016789784, 5020987230, 6694649640, 10041974460, 20083948920]

約数ペア:

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(994, 20205180), (1020, 19690146), (1054, 19054980), (1065, 18858168), (1071, 18752520), (1080, 18596249), (1085, 18510552), (1116, 17996370), (1190, 16877268), (1207, 16639560), (1224, 16408455), (1240, 16196733), (1260, 15939642), (1278, 15715140), (1302, 15425460), (1395, 14397096), (1420, 14143626), (1428, 14064390), (1491, 13470120), (1512, 13283035), (1530, 13126764), (1581, 12703320), (1674, 11997580), (1704, 11786355), (1736, 11569095), (1785, 11251512), (1836, 10938970), (1860, 10797822), (1890, 10626428), (1917, 10476760), (1953, 10283640), (1988, 10102590), (2040, 9845073), (2108, 9527490), (2130, 9429084), (2142, 9376260), (2170, 9255276), (2201, 9124920), (2232, 8998185), (2295, 8751176), (2380, 8438634), (2414, 8319780), (2485, 8082072), (2520, 7969821), (2556, 7857570), (2604, 7712730), (2635, 7621992), (2790, 7198548), (2840, 7071813), (2856, 7032195), (2982, 6735060), (3060, 6563382), (3162, 6351660), (3195, 6286056), (3213, 6250840), (3255, 6170184), (3348, 5998790), (3570, 5625756), (3621, 5546520), (3672, 5469485), (3689, 5444280), (3720, 5398911), (3780, 5313214), (3834, 5238380), (3906, 5141820), (3976, 5051295), (4185, 4799032), (4216, 4763745), (4260, 4714542), (4284, 4688130), (4340, 4627638), (4402, 4562460), (4473, 4490040), (4590, 4375588), (4743, 4234440), (4760, 4219317), (4828, 4159890), (4970, 4041036), (5041, 3984120), (5112, 3928785), (5208, 3856365), (5270, 3810996), (5355, 3750504), (5580, 3599274), (5859, 3427880), (5964, 3367530), (6035, 3327912), (6120, 3281691), (6324, 3175830), (6390, 3143028), (6426, 3125420), (6510, 3085092), (6603, 3041640), (6696, 2999395), (7140, 2812878), (7242, 2773260), (7378, 2722140), (7455, 2694024), (7560, 2656607), (7668, 2619190), (7812, 2570910), (7905, 2540664), (8370, 2399516), (8449, 2377080), (8520, 2357271), (8568, 2344065), (8680, 2313819), (8804, 2281230), (8946, 2245020), (9180, 2187794), (9486, 2117220), (9585, 2095352), (9656, 2079945), (9765, 2056728), (9940, 2020518), (10082, 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