20102046720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 704

約数和(自身を含む): 78378418176

約数和(自身を除く): 58276371456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 56, 60, 62, 64, 70, 74, 80, 84, 93, 96, 105, 111, 112, 120, 124, 128, 140, 148, 155, 160, 163, 168, 185, 186, 192, 210, 217, 222, 224, 240, 248, 256, 259, 280, 296, 310, 320, 326, 336, 370, 372, 384, 420, 434, 444, 448, 465, 480, 489, 496, 512, 518, 555, 560, 592, 620, 640, 651, 652, 672, 740, 744, 768, 777, 815, 840, 868, 888, 896, 930, 960, 978, 992, 1024, 1036, 1085, 1110, 1120, 1141, 1147, 1184, 1240, 1280, 1295, 1302, 1304, 1344, 1480, 1488, 1536, 1554, 1630, 1680, 1736, 1776, 1792, 1860, 1920, 1956, 1984, 2072, 2170, 2220, 2240, 2282, 2294, 2368, 2445, 2480, 2560, 2590, 2604, 2608, 2688, 2960, 2976, 3072, 3108, 3255, 3260, 3360, 3423, 3441, 3472, 3552, 3584, 3720, 3840, 3885, 3912, 3968, 4144, 4340, 4440, 4480, 4564, 4588, 4736, 4890, 4960, 5053, 5120, 5180, 5208, 5216, 5376, 5705, 5735, 5920, 5952, 6031, 6216, 6510, 6520, 6720, 6846, 6882, 6944, 7104, 7168, 7440, 7680, 7770, 7824, 7936, 8029, 8288, 8680, 8880, 8960, 9128, 9176, 9472, 9780, 9920, 10106, 10360, 10416, 10432, 10752, 11410, 11470, 11840, 11904, 12062, 12432, 13020, 13040, 13440, 13692, 13764, 13888, 14208, 14880, 15159, 15360, 15540, 15648, 15872, 16058, 16576, 17115, 17205, 17360, 17760, 17920, 18093, 18256, 18352, 18944, 19560, 19840, 20212, 20720, 20832, 20864, 21504, 22820, 22940, 23680, 23808, 24087, 24124, 24864, 25265, 26040, 26080, 26880, 27384, 27528, 27776, 28416, 29760, 30155, 30318, 31080, 31296, 31744, 32116, 33152, 34230, 34410, 34720, 35371, 35520, 35840, 36186, 36512, 36704, 37888, 39120, 39680, 40145, 40424, 41440, 41664, 41728, 42217, 45640, 45880, 47360, 47616, 48174, 48248, 49728, 50530, 52080, 52160, 53760, 54768, 55056, 55552, 56832, 59520, 60310, 60636, 62160, 62592, 64232, 66304, 68460, 68820, 69440, 70742, 71040, 72372, 73024, 73408, 75795, 78240, 79360, 80290, 80848, 82880, 83328, 83456, 84434, 90465, 91280, 91760, 94720, 95232, 96348, 96496, 99456, 101060, 104160, 104320, 106113, 107520, 109536, 110112, 111104, 113664, 119040, 120435, 120620, 121272, 124320, 125184, 126651, 128464, 132608, 136920, 137640, 138880, 141484, 142080, 144744, 146048, 146816, 151590, 156480, 158720, 160580, 161696, 165760, 166656, 166912, 168868, 176855, 180930, 182560, 183520, 186961, 189440, 192696, 192992, 198912, 202120, 208320, 208640, 211085, 212226, 219072, 220224, 222208, 238080, 240870, 241240, 242544, 248640, 250368, 253302, 256928, 265216, 273840, 275280, 277760, 282968, 284160, 289488, 292096, 293632, 303180, 312960, 321160, 323392, 331520, 333312, 337736, 353710, 361860, 365120, 367040, 373922, 385392, 385984, 397824, 404240, 416640, 417280, 422170, 424452, 438144, 440448, 476160, 481740, 482480, 485088, 497280, 500736, 506604, 513856, 530565, 547680, 550560, 555520, 560883, 565936, 568320, 578976, 584192, 587264, 606360, 625920, 633255, 642320, 646784, 663040, 666624, 675472, 707420, 723720, 730240, 734080, 747844, 770784, 771968, 795648, 808480, 833280, 834560, 844340, 848904, 876288, 880896, 934805, 963480, 964960, 970176, 994560, 1013208, 1027712, 1061130, 1095360, 1101120, 1111040, 1121766, 1131872, 1157952, 1168384, 1174528, 1212720, 1251840, 1266510, 1284640, 1293568, 1308727, 1326080, 1350944, 1414840, 1447440, 1460480, 1468160, 1495688, 1541568, 1543936, 1616960, 1666560, 1688680, 1697808, 1752576, 1761792, 1869610, 1926960, 1929920, 1940352, 1989120, 2026416, 2055424, 2122260, 2190720, 2202240, 2243532, 2263744, 2315904, 2425440, 2503680, 2533020, 2569280, 2587136, 2617454, 2701888, 2804415, 2829680, 2894880, 2920960, 2936320, 2991376, 3083136, 3087872, 3233920, 3333120, 3377360, 3395616, 3505152, 3523584, 3739220, 3853920, 3859840, 3880704, 3926181, 3978240, 4052832, 4110848, 4244520, 4381440, 4404480, 4487064, 4527488, 4631808, 4850880, 5066040, 5138560, 5174272, 5234908, 5403776, 5608830, 5659360, 5789760, 5841920, 5872640, 5982752, 6166272, 6175744, 6467840, 6543635, 6754720, 6791232, 7478440, 7707840, 7719680, 7761408, 7852362, 8105664, 8221696, 8489040, 8762880, 8808960, 8974128, 9054976, 9263616, 9701760, 10132080, 10277120, 10469816, 10807552, 11217660, 11318720, 11579520, 11965504, 12332544, 12935680, 13087270, 13509440, 13582464, 14956880, 15415680, 15439360, 15522816, 15704724, 16211328, 16978080, 17525760, 17617920, 17948256, 18109952, 18527232, 19403520, 19630905, 20264160, 20554240, 20939632, 21615104, 22435320, 22637440, 23159040, 23931008, 24665088, 25871360, 26174540, 27018880, 27164928, 29913760, 30831360, 30878720, 31409448, 32422656, 33956160, 35896512, 36219904, 38807040, 39261810, 40528320, 41108480, 41879264, 43230208, 44870640, 45274880, 46318080, 47862016, 52349080, 54037760, 54329856, 59827520, 61662720, 62818896, 64845312, 67912320, 71793024, 77614080, 78523620, 81056640, 83758528, 89741280, 90549760, 92636160, 95724032, 104698160, 108075520, 108659712, 119655040, 123325440, 125637792, 129690624, 135824640, 143586048, 157047240, 162113280, 167517056, 179482560, 181099520, 191448064, 209396320, 216151040, 239310080, 251275584, 271649280, 287172096, 314094480, 324226560, 335034112, 358965120, 418792640, 478620160, 502551168, 543298560, 574344192, 628188960, 648453120, 670068224, 717930240, 837585280, 957240320, 1005102336, 1256377920, 1340136448, 1435860480, 1675170560, 2010204672, 2512755840, 2871720960, 3350341120, 4020409344, 5025511680, 6700682240, 10051023360, 20102046720]

約数ペア:

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(5920, 3395616), (5952, 3377360), (6031, 3333120), (6216, 3233920), (6510, 3087872), (6520, 3083136), (6720, 2991376), (6846, 2936320), (6882, 2920960), (6944, 2894880), (7104, 2829680), (7168, 2804415), (7440, 2701888), (7680, 2617454), (7770, 2587136), (7824, 2569280), (7936, 2533020), (8029, 2503680), (8288, 2425440), (8680, 2315904), (8880, 2263744), (8960, 2243532), (9128, 2202240), (9176, 2190720), (9472, 2122260), (9780, 2055424), (9920, 2026416), (10106, 1989120), (10360, 1940352), (10416, 1929920), (10432, 1926960), (10752, 1869610), (11410, 1761792), (11470, 1752576), (11840, 1697808), (11904, 1688680), (12062, 1666560), (12432, 1616960), (13020, 1543936), (13040, 1541568), (13440, 1495688), (13692, 1468160), (13764, 1460480), (13888, 1447440), (14208, 1414840), (14880, 1350944), (15159, 1326080), (15360, 1308727), (15540, 1293568), (15648, 1284640), (15872, 1266510), (16058, 1251840), (16576, 1212720), (17115, 1174528), (17205, 1168384), (17360, 1157952), (17760, 1131872), (17920, 1121766), (18093, 1111040), (18256, 1101120), (18352, 1095360), (18944, 1061130), (19560, 1027712), (19840, 1013208), (20212, 994560), (20720, 970176), (20832, 964960), (20864, 963480), (21504, 934805), (22820, 880896), (22940, 876288), (23680, 848904), (23808, 844340), (24087, 834560), (24124, 833280), (24864, 808480), (25265, 795648), (26040, 771968), (26080, 770784), (26880, 747844), (27384, 734080), (27528, 730240), (27776, 723720), (28416, 707420), (29760, 675472), (30155, 666624), (30318, 663040), (31080, 646784), (31296, 642320), (31744, 633255), (32116, 625920), (33152, 606360), (34230, 587264), (34410, 584192), (34720, 578976), (35371, 568320), (35520, 565936), (35840, 560883), (36186, 555520), (36512, 550560), (36704, 547680), (37888, 530565), (39120, 513856), (39680, 506604), (40145, 500736), (40424, 497280), (41440, 485088), (41664, 482480), (41728, 481740), (42217, 476160), (45640, 440448), (45880, 438144), (47360, 424452), (47616, 422170), (48174, 417280), (48248, 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