20791306368

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 512

約数和(自身を含む): 72629875200

約数和(自身を除く): 51838568832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 64, 72, 73, 84, 96, 108, 112, 122, 126, 128, 144, 146, 168, 183, 189, 192, 193, 216, 219, 224, 244, 252, 288, 292, 336, 366, 378, 384, 386, 427, 432, 438, 448, 488, 504, 511, 549, 576, 579, 584, 657, 672, 732, 756, 772, 854, 864, 876, 896, 976, 1008, 1022, 1098, 1152, 1158, 1168, 1281, 1314, 1344, 1351, 1464, 1512, 1533, 1544, 1647, 1708, 1728, 1737, 1752, 1952, 1971, 2016, 2044, 2196, 2316, 2336, 2562, 2628, 2688, 2702, 2928, 3024, 3066, 3088, 3294, 3416, 3456, 3474, 3504, 3843, 3904, 3942, 4032, 4053, 4088, 4392, 4453, 4599, 4632, 4672, 5124, 5211, 5256, 5404, 5856, 6048, 6132, 6176, 6588, 6832, 6948, 7008, 7686, 7808, 7884, 8064, 8106, 8176, 8784, 8906, 9198, 9264, 9344, 10248, 10422, 10512, 10808, 11529, 11712, 11773, 12096, 12159, 12264, 12352, 13176, 13359, 13664, 13797, 13896, 14016, 14089, 15372, 15768, 16212, 16352, 17568, 17812, 18396, 18528, 20496, 20844, 21024, 21616, 23058, 23424, 23546, 24192, 24318, 24528, 24704, 26352, 26718, 27328, 27594, 27792, 28032, 28178, 30744, 31171, 31536, 32424, 32704, 35136, 35319, 35624, 36477, 36792, 37056, 40077, 40992, 41688, 42048, 42267, 43232, 46116, 47092, 48636, 49056, 52704, 53436, 54656, 55188, 55584, 56356, 61488, 62342, 63072, 64848, 65408, 70272, 70638, 71248, 72954, 73584, 74112, 80154, 81984, 82411, 83376, 84096, 84534, 86464, 92232, 93513, 94184, 97272, 98112, 98623, 105408, 105957, 106872, 110376, 111168, 112712, 120231, 122976, 124684, 126144, 126801, 129696, 141276, 142496, 145908, 147168, 160308, 163968, 164822, 166752, 169068, 172928, 184464, 187026, 188368, 194544, 196224, 197246, 210816, 211914, 213744, 220752, 222336, 225424, 240462, 245952, 247233, 249368, 252288, 253602, 259392, 280539, 282552, 284992, 291816, 294336, 295869, 317871, 320616, 329644, 333504, 338136, 368928, 374052, 376736, 380403, 389088, 394492, 423828, 427488, 441504, 450848, 480924, 491904, 494466, 498736, 507204, 518784, 561078, 565104, 569984, 583632, 588672, 591738, 635742, 641232, 659288, 667008, 676272, 737856, 741699, 748104, 753472, 760806, 778176, 788984, 841617, 847656, 854976, 859429, 883008, 887607, 901696, 961848, 988932, 997472, 1014408, 1122156, 1130208, 1167264, 1183476, 1271484, 1282464, 1318576, 1352544, 1475712, 1483398, 1496208, 1506944, 1521612, 1556352, 1577968, 1683234, 1695312, 1709952, 1718858, 1766016, 1775214, 1803392, 1923696, 1977864, 1994944, 2028816, 2225097, 2244312, 2260416, 2334528, 2366952, 2542968, 2564928, 2578287, 2637152, 2662821, 2705088, 2966796, 2992416, 3043224, 3155936, 3366468, 3390624, 3437716, 3550428, 3847392, 3955728, 3989888, 4057632, 4450194, 4488624, 4520832, 4669056, 4733904, 5085936, 5129856, 5156574, 5274304, 5325642, 5410176, 5933592, 5984832, 6016003, 6086448, 6311872, 6732936, 6781248, 6875432, 7100856, 7694784, 7734861, 7911456, 8115264, 8900388, 8977248, 9467808, 10171872, 10313148, 10548608, 10651284, 11867184, 11969664, 12032006, 12172896, 12623744, 13465872, 13562496, 13750864, 14201712, 15389568, 15469722, 15822912, 16230528, 17800776, 17954496, 18048009, 18935616, 20343744, 20626296, 21302568, 23204583, 23734368, 24064012, 24345792, 26931744, 27501728, 28403424, 30939444, 31645824, 35601552, 35908992, 36096018, 37871232, 40687488, 41252592, 42605136, 46409166, 47468736, 48128024, 48691584, 53863488, 54144027, 55003456, 56806848, 61878888, 71203104, 72192036, 82505184, 85210272, 92818332, 94937472, 96256048, 107726976, 108288054, 110006912, 113613696, 123757776, 142406208, 144384072, 162432081, 165010368, 170420544, 185636664, 192512096, 216576108, 247515552, 284812416, 288768144, 324864162, 330020736, 340841088, 371273328, 385024192, 433152216, 495031104, 577536288, 649728324, 742546656, 770048384, 866304432, 990062208, 1155072576, 1299456648, 1485093312, 1732608864, 2310145152, 2598913296, 2970186624, 3465217728, 5197826592, 6930435456, 10395653184, 20791306368]

約数ペア:

[(1, 20791306368), (2, 10395653184), (3, 6930435456), (4, 5197826592), (6, 3465217728), (7, 2970186624), (8, 2598913296), (9, 2310145152), (12, 1732608864), (14, 1485093312), (16, 1299456648), (18, 1155072576), (21, 990062208), (24, 866304432), (27, 770048384), (28, 742546656), (32, 649728324), (36, 577536288), (42, 495031104), (48, 433152216), (54, 385024192), (56, 371273328), (61, 340841088), (63, 330020736), (64, 324864162), (72, 288768144), (73, 284812416), (84, 247515552), (96, 216576108), (108, 192512096), (112, 185636664), (122, 170420544), (126, 165010368), (128, 162432081), (144, 144384072), (146, 142406208), (168, 123757776), (183, 113613696), (189, 110006912), (192, 108288054), (193, 107726976), (216, 96256048), (219, 94937472), (224, 92818332), (244, 85210272), (252, 82505184), (288, 72192036), (292, 71203104), (336, 61878888), (366, 56806848), (378, 55003456), (384, 54144027), (386, 53863488), (427, 48691584), (432, 48128024), (438, 47468736), (448, 46409166), (488, 42605136), (504, 41252592), (511, 40687488), (549, 37871232), (576, 36096018), (579, 35908992), (584, 35601552), (657, 31645824), (672, 30939444), (732, 28403424), (756, 27501728), (772, 26931744), (854, 24345792), (864, 24064012), (876, 23734368), (896, 23204583), (976, 21302568), (1008, 20626296), (1022, 20343744), (1098, 18935616), (1152, 18048009), (1158, 17954496), (1168, 17800776), (1281, 16230528), (1314, 15822912), (1344, 15469722), (1351, 15389568), (1464, 14201712), (1512, 13750864), (1533, 13562496), (1544, 13465872), (1647, 12623744), (1708, 12172896), (1728, 12032006), (1737, 11969664), (1752, 11867184), (1952, 10651284), (1971, 10548608), (2016, 10313148), (2044, 10171872), (2196, 9467808), (2316, 8977248), (2336, 8900388), (2562, 8115264), (2628, 7911456), (2688, 7734861), (2702, 7694784), (2928, 7100856), (3024, 6875432), (3066, 6781248), (3088, 6732936), (3294, 6311872), (3416, 6086448), (3456, 6016003), (3474, 5984832), (3504, 5933592), (3843, 5410176), (3904, 5325642), (3942, 5274304), (4032, 5156574), (4053, 5129856), (4088, 5085936), (4392, 4733904), (4453, 4669056), (4599, 4520832), (4632, 4488624), (4672, 4450194), (5124, 4057632), (5211, 3989888), (5256, 3955728), (5404, 3847392), (5856, 3550428), (6048, 3437716), (6132, 3390624), (6176, 3366468), (6588, 3155936), (6832, 3043224), (6948, 2992416), (7008, 2966796), (7686, 2705088), (7808, 2662821), (7884, 2637152), (8064, 2578287), (8106, 2564928), (8176, 2542968), (8784, 2366952), (8906, 2334528), (9198, 2260416), (9264, 2244312), (9344, 2225097), (10248, 2028816), (10422, 1994944), (10512, 1977864), (10808, 1923696), (11529, 1803392), (11712, 1775214), (11773, 1766016), (12096, 1718858), (12159, 1709952), (12264, 1695312), (12352, 1683234), (13176, 1577968), (13359, 1556352), (13664, 1521612), (13797, 1506944), (13896, 1496208), (14016, 1483398), (14089, 1475712), (15372, 1352544), (15768, 1318576), (16212, 1282464), (16352, 1271484), (17568, 1183476), (17812, 1167264), (18396, 1130208), (18528, 1122156), (20496, 1014408), (20844, 997472), (21024, 988932), (21616, 961848), (23058, 901696), (23424, 887607), (23546, 883008), (24192, 859429), (24318, 854976), (24528, 847656), (24704, 841617), (26352, 788984), (26718, 778176), (27328, 760806), (27594, 753472), (27792, 748104), (28032, 741699), (28178, 737856), (30744, 676272), (31171, 667008), (31536, 659288), (32424, 641232), (32704, 635742), (35136, 591738), (35319, 588672), (35624, 583632), (36477, 569984), (36792, 565104), (37056, 561078), (40077, 518784), (40992, 507204), (41688, 498736), (42048, 494466), (42267, 491904), (43232, 480924), (46116, 450848), (47092, 441504), (48636, 427488), (49056, 423828), (52704, 394492), (53436, 389088), (54656, 380403), (55188, 376736), (55584, 374052), (56356, 368928), (61488, 338136), (62342, 333504), (63072, 329644), (64848, 320616), (65408, 317871), (70272, 295869), (70638, 294336), (71248, 291816), (72954, 284992), (73584, 282552), (74112, 280539), (80154, 259392), (81984, 253602), (82411, 252288), (83376, 249368), (84096, 247233), (84534, 245952), (86464, 240462), (92232, 225424), (93513, 222336), (94184, 220752), (97272, 213744), (98112, 211914), (98623, 210816), (105408, 197246), (105957, 196224), (106872, 194544), (110376, 188368), (111168, 187026), (112712, 184464), (120231, 172928), (122976, 169068), (124684, 166752), (126144, 164822), (126801, 163968), (129696, 160308), (141276, 147168), (142496, 145908)]