20986838208

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 560

約数和(自身を含む): 76220320000

約数和(自身を除く): 55233481792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 61, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 122, 126, 133, 144, 152, 162, 168, 171, 183, 189, 192, 216, 224, 228, 244, 252, 266, 288, 304, 324, 336, 342, 366, 378, 399, 427, 432, 448, 456, 488, 499, 504, 513, 532, 549, 567, 576, 608, 648, 672, 684, 732, 756, 798, 854, 864, 912, 976, 998, 1008, 1026, 1064, 1098, 1134, 1159, 1197, 1216, 1281, 1296, 1344, 1368, 1464, 1497, 1512, 1539, 1596, 1647, 1708, 1728, 1824, 1952, 1996, 2016, 2052, 2128, 2196, 2268, 2318, 2394, 2562, 2592, 2736, 2928, 2994, 3024, 3078, 3192, 3294, 3416, 3477, 3493, 3591, 3648, 3843, 3904, 3992, 4032, 4104, 4256, 4392, 4491, 4536, 4636, 4788, 4941, 5124, 5184, 5472, 5856, 5988, 6048, 6156, 6384, 6588, 6832, 6954, 6986, 7182, 7686, 7984, 8113, 8208, 8512, 8784, 8982, 9072, 9272, 9481, 9576, 9882, 10248, 10431, 10479, 10773, 10944, 11529, 11712, 11976, 12096, 12312, 12768, 13176, 13473, 13664, 13908, 13972, 14364, 15372, 15968, 16226, 16416, 17568, 17964, 18144, 18544, 18962, 19152, 19764, 20496, 20862, 20958, 21546, 23058, 23952, 24339, 24624, 25536, 26352, 26946, 27328, 27816, 27944, 28443, 28728, 30439, 30744, 31293, 31437, 31936, 32452, 32832, 34587, 35136, 35928, 36288, 37088, 37924, 38304, 39528, 40419, 40992, 41724, 41916, 43092, 46116, 47904, 48678, 49248, 52704, 53892, 55632, 55888, 56886, 57456, 60878, 61488, 62586, 62874, 64904, 66367, 69174, 71856, 73017, 74176, 75848, 76608, 79056, 80838, 81984, 83448, 83832, 85329, 86184, 91317, 92232, 93879, 94311, 95808, 97356, 98496, 105408, 107784, 111264, 111776, 113772, 114912, 121756, 122976, 125172, 125748, 129808, 132734, 138348, 143712, 146034, 151696, 158112, 161676, 166896, 167664, 170658, 172368, 182634, 184464, 187758, 188622, 194712, 199101, 213073, 215568, 219051, 222528, 223552, 227544, 229824, 243512, 245952, 250344, 251496, 255987, 259616, 265468, 273951, 276696, 282933, 287424, 292068, 303392, 316224, 323352, 333792, 335328, 341316, 344736, 365268, 368928, 375516, 377244, 389424, 398202, 426146, 431136, 438102, 455088, 487024, 500688, 502992, 511974, 519232, 530936, 547902, 553392, 565866, 578341, 584136, 597303, 606784, 639219, 646704, 657153, 667584, 670656, 682632, 689472, 730536, 737856, 751032, 754488, 767961, 778848, 796404, 821853, 852292, 862272, 876204, 910176, 974048, 1001376, 1005984, 1023948, 1061872, 1095804, 1106784, 1131732, 1156682, 1168272, 1194606, 1278438, 1293408, 1314306, 1365264, 1461072, 1502064, 1508976, 1535922, 1557696, 1592808, 1643706, 1704584, 1735023, 1752408, 1791909, 1820352, 1917657, 1948096, 2002752, 2011968, 2047896, 2123744, 2191608, 2213568, 2263464, 2313364, 2336544, 2389212, 2465559, 2556876, 2586816, 2628612, 2730528, 2922144, 3004128, 3017952, 3071844, 3185616, 3287412, 3409168, 3470046, 3504816, 3583818, 3835314, 4048387, 4095792, 4247488, 4383216, 4526928, 4626728, 4673088, 4778424, 4931118, 5113752, 5205069, 5257224, 5375727, 5461056, 5752971, 5844288, 6008256, 6035904, 6143688, 6371232, 6574824, 6818336, 6940092, 7009632, 7167636, 7670628, 8096774, 8191584, 8766432, 9053856, 9253456, 9556848, 9862236, 10227504, 10410138, 10514448, 10751454, 11505942, 12145161, 12287376, 12742464, 13149648, 13636672, 13880184, 14019264, 14335272, 15341256, 15615207, 16193548, 16383168, 17258913, 17532864, 18107712, 18506912, 19113696, 19724472, 20455008, 20820276, 21028896, 21502908, 23011884, 24290322, 24574752, 26299296, 27760368, 28670544, 30682512, 31230414, 32387096, 34517826, 36435483, 37013824, 38227392, 39448944, 40910016, 41640552, 42057792, 43005816, 46023768, 46845621, 48580644, 49149504, 52598592, 55520736, 57341088, 61365024, 62460828, 64774192, 69035652, 72870966, 78897888, 83281104, 86011632, 92047536, 93691242, 97161288, 109306449, 111041472, 114682176, 122730048, 124921656, 129548384, 138071304, 145741932, 157795776, 166562208, 172023264, 184095072, 187382484, 194322576, 218612898, 249843312, 259096768, 276142608, 291483864, 327919347, 333124416, 344046528, 368190144, 374764968, 388645152, 437225796, 499686624, 552285216, 582967728, 655838694, 749529936, 777290304, 874451592, 999373248, 1104570432, 1165935456, 1311677388, 1499059872, 1748903184, 2331870912, 2623354776, 2998119744, 3497806368, 5246709552, 6995612736, 10493419104, 20986838208]

約数ペア:

[(1, 20986838208), (2, 10493419104), (3, 6995612736), (4, 5246709552), (6, 3497806368), (7, 2998119744), (8, 2623354776), (9, 2331870912), (12, 1748903184), (14, 1499059872), (16, 1311677388), (18, 1165935456), (19, 1104570432), (21, 999373248), (24, 874451592), (27, 777290304), (28, 749529936), (32, 655838694), (36, 582967728), (38, 552285216), (42, 499686624), (48, 437225796), (54, 388645152), (56, 374764968), (57, 368190144), (61, 344046528), (63, 333124416), (64, 327919347), (72, 291483864), (76, 276142608), (81, 259096768), (84, 249843312), (96, 218612898), (108, 194322576), (112, 187382484), (114, 184095072), (122, 172023264), (126, 166562208), (133, 157795776), (144, 145741932), (152, 138071304), (162, 129548384), (168, 124921656), (171, 122730048), (183, 114682176), (189, 111041472), (192, 109306449), (216, 97161288), (224, 93691242), (228, 92047536), (244, 86011632), (252, 83281104), (266, 78897888), (288, 72870966), (304, 69035652), (324, 64774192), (336, 62460828), (342, 61365024), (366, 57341088), (378, 55520736), (399, 52598592), (427, 49149504), (432, 48580644), (448, 46845621), (456, 46023768), (488, 43005816), (499, 42057792), (504, 41640552), (513, 40910016), (532, 39448944), (549, 38227392), (567, 37013824), (576, 36435483), (608, 34517826), (648, 32387096), (672, 31230414), (684, 30682512), (732, 28670544), (756, 27760368), (798, 26299296), (854, 24574752), (864, 24290322), (912, 23011884), (976, 21502908), (998, 21028896), (1008, 20820276), (1026, 20455008), (1064, 19724472), (1098, 19113696), (1134, 18506912), (1159, 18107712), (1197, 17532864), (1216, 17258913), (1281, 16383168), (1296, 16193548), (1344, 15615207), (1368, 15341256), (1464, 14335272), (1497, 14019264), (1512, 13880184), (1539, 13636672), (1596, 13149648), (1647, 12742464), (1708, 12287376), (1728, 12145161), (1824, 11505942), (1952, 10751454), (1996, 10514448), (2016, 10410138), (2052, 10227504), (2128, 9862236), (2196, 9556848), (2268, 9253456), (2318, 9053856), (2394, 8766432), (2562, 8191584), (2592, 8096774), (2736, 7670628), (2928, 7167636), (2994, 7009632), (3024, 6940092), (3078, 6818336), (3192, 6574824), (3294, 6371232), (3416, 6143688), (3477, 6035904), (3493, 6008256), (3591, 5844288), (3648, 5752971), (3843, 5461056), (3904, 5375727), (3992, 5257224), (4032, 5205069), (4104, 5113752), (4256, 4931118), (4392, 4778424), (4491, 4673088), (4536, 4626728), (4636, 4526928), (4788, 4383216), (4941, 4247488), (5124, 4095792), (5184, 4048387), (5472, 3835314), (5856, 3583818), (5988, 3504816), (6048, 3470046), (6156, 3409168), (6384, 3287412), (6588, 3185616), (6832, 3071844), (6954, 3017952), (6986, 3004128), (7182, 2922144), (7686, 2730528), (7984, 2628612), (8113, 2586816), (8208, 2556876), (8512, 2465559), (8784, 2389212), (8982, 2336544), (9072, 2313364), (9272, 2263464), (9481, 2213568), (9576, 2191608), (9882, 2123744), (10248, 2047896), (10431, 2011968), (10479, 2002752), (10773, 1948096), (10944, 1917657), (11529, 1820352), (11712, 1791909), (11976, 1752408), (12096, 1735023), (12312, 1704584), (12768, 1643706), (13176, 1592808), (13473, 1557696), (13664, 1535922), (13908, 1508976), (13972, 1502064), (14364, 1461072), (15372, 1365264), (15968, 1314306), (16226, 1293408), (16416, 1278438), (17568, 1194606), (17964, 1168272), (18144, 1156682), (18544, 1131732), (18962, 1106784), (19152, 1095804), (19764, 1061872), (20496, 1023948), (20862, 1005984), (20958, 1001376), (21546, 974048), (23058, 910176), (23952, 876204), (24339, 862272), (24624, 852292), (25536, 821853), (26352, 796404), (26946, 778848), (27328, 767961), (27816, 754488), (27944, 751032), (28443, 737856), (28728, 730536), (30439, 689472), (30744, 682632), (31293, 670656), (31437, 667584), (31936, 657153), (32452, 646704), (32832, 639219), (34587, 606784), (35136, 597303), (35928, 584136), (36288, 578341), (37088, 565866), (37924, 553392), (38304, 547902), (39528, 530936), (40419, 519232), (40992, 511974), (41724, 502992), (41916, 500688), (43092, 487024), (46116, 455088), (47904, 438102), (48678, 431136), (49248, 426146), (52704, 398202), (53892, 389424), (55632, 377244), (55888, 375516), (56886, 368928), (57456, 365268), (60878, 344736), (61488, 341316), (62586, 335328), (62874, 333792), (64904, 323352), (66367, 316224), (69174, 303392), (71856, 292068), (73017, 287424), (74176, 282933), (75848, 276696), (76608, 273951), (79056, 265468), (80838, 259616), (81984, 255987), (83448, 251496), (83832, 250344), (85329, 245952), (86184, 243512), (91317, 229824), (92232, 227544), (93879, 223552), (94311, 222528), (95808, 219051), (97356, 215568), (98496, 213073), (105408, 199101), (107784, 194712), (111264, 188622), (111776, 187758), (113772, 184464), (114912, 182634), (121756, 172368), (122976, 170658), (125172, 167664), (125748, 166896), (129808, 161676), (132734, 158112), (138348, 151696), (143712, 146034)]