20797392000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 1024

約数和(自身を含む): 91286507520

約数和(自身を除く): 70489115520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 25, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 50, 51, 55, 56, 60, 64, 66, 68, 70, 75, 77, 80, 84, 85, 88, 96, 100, 102, 105, 110, 112, 119, 120, 125, 128, 132, 136, 140, 150, 154, 160, 165, 168, 170, 175, 176, 187, 192, 200, 204, 210, 220, 224, 231, 238, 240, 250, 255, 264, 272, 275, 280, 300, 308, 320, 330, 331, 336, 340, 350, 352, 357, 374, 375, 384, 385, 400, 408, 420, 425, 440, 448, 462, 476, 480, 500, 510, 525, 528, 544, 550, 560, 561, 595, 600, 616, 640, 660, 662, 672, 680, 700, 704, 714, 748, 750, 770, 800, 816, 825, 840, 850, 875, 880, 896, 924, 935, 952, 960, 993, 1000, 1020, 1050, 1056, 1088, 1100, 1120, 1122, 1155, 1190, 1200, 1232, 1275, 1309, 1320, 1324, 1344, 1360, 1375, 1400, 1408, 1428, 1496, 1500, 1540, 1600, 1632, 1650, 1655, 1680, 1700, 1750, 1760, 1785, 1848, 1870, 1904, 1920, 1925, 1986, 2000, 2040, 2100, 2112, 2125, 2176, 2200, 2240, 2244, 2310, 2317, 2380, 2400, 2464, 2550, 2618, 2625, 2640, 2648, 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22508, 22848, 23100, 23170, 23375, 23800, 23936, 24000, 24640, 24825, 25487, 25500, 26180, 26400, 26480, 27200, 27804, 28000, 28050, 28135, 28560, 28875, 29128, 29568, 29750, 29920, 30800, 31416, 31776, 32640, 32725, 33000, 33100, 33600, 33762, 34000, 34755, 35200, 35700, 35904, 36410, 36960, 37072, 37400, 38080, 38500, 39270, 39389, 39720, 40800, 41375, 41888, 42000, 42368, 43692, 44000, 44625, 44880, 45016, 45696, 46200, 46340, 46750, 47600, 48000, 49280, 49650, 50974, 51000, 52360, 52800, 52960, 54400, 54615, 55608, 56000, 56100, 56270, 57120, 57750, 57925, 58256, 59500, 59840, 61600, 61897, 62832, 63552, 65450, 66000, 66200, 67200, 67524, 68000, 69510, 70125, 71400, 71808, 72820, 73920, 74144, 74800, 76160, 76461, 77000, 78540, 78778, 79440, 81600, 82750, 83776, 84000, 84405, 87384, 88000, 89250, 89760, 90032, 91025, 92400, 92680, 93500, 95200, 98175, 99300, 101948, 102000, 104720, 105600, 105920, 109230, 111216, 112000, 112200, 112540, 114240, 115500, 115850, 116512, 118167, 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523600, 528000, 529600, 540192, 546150, 556080, 561000, 562700, 571200, 579250, 582560, 590835, 598400, 611688, 616000, 618970, 628320, 630224, 635520, 637175, 654500, 662000, 675240, 695100, 699072, 703375, 714000, 720256, 728200, 739200, 741440, 742764, 748000, 764610, 785400, 787780, 794400, 815584, 816000, 837760, 844050, 866558, 868875, 873840, 889728, 897600, 900320, 910250, 924000, 926800, 928455, 945336, 952000, 981750, 984725, 990352, 993000, 1019480, 1047200, 1059200, 1080384, 1092300, 1112160, 1122000, 1125400, 1142400, 1158500, 1165120, 1181670, 1223376, 1232000, 1237940, 1256640, 1260448, 1274350, 1299837, 1309000, 1324000, 1350480, 1365375, 1390200, 1398144, 1406750, 1428000, 1456400, 1482880, 1485528, 1496000, 1529220, 1547425, 1570800, 1575560, 1588800, 1631168, 1688100, 1733116, 1737750, 1747680, 1795200, 1800640, 1820500, 1848000, 1853600, 1856910, 1890672, 1904000, 1911525, 1963500, 1969450, 1980704, 1986000, 2038960, 2094400, 2110125, 2160768, 2166395, 2184600, 2224320, 2244000, 2250800, 2317000, 2330240, 2363340, 2446752, 2475880, 2513280, 2520896, 2548700, 2599674, 2618000, 2648000, 2700960, 2730750, 2780400, 2813500, 2856000, 2912800, 2954175, 2971056, 2992000, 3058440, 3094850, 3141600, 3151120, 3177600, 3185875, 3262336, 3376200, 3466232, 3475500, 3495360, 3601280, 3641000, 3696000, 3707200, 3713820, 3781344, 3823050, 3927000, 3938900, 3961408, 3972000, 4077920, 4188800, 4220250, 4332790, 4369200, 4448640, 4488000, 4501600, 4634000, 4642275, 4726680, 4893504, 4923625, 4951760, 5041792, 5097400, 5199348, 5236000, 5296000, 5401920, 5461500, 5560800, 5627000, 5712000, 5825600, 5908350, 5942112, 6116880, 6189700, 6283200, 6302240, 6371750, 6499185, 6752400, 6932464, 6951000, 6990720, 7282000, 7414400, 7427640, 7562688, 7646100, 7737125, 7854000, 7877800, 7922816, 7944000, 8155840, 8440500, 8665580, 8738400, 8976000, 9003200, 9268000, 9284550, 9453360, 9557625, 9787008, 9847250, 9903520, 10194800, 10398696, 10472000, 10803840, 10831975, 10923000, 11121600, 11254000, 11651200, 11816700, 11884224, 12233760, 12379400, 12566400, 12604480, 12743500, 12998370, 13504800, 13864928, 13902000, 14564000, 14770875, 14855280, 15125376, 15292200, 15474250, 15708000, 15755600, 15888000, 16311680, 16881000, 17331160, 17476800, 18006400, 18536000, 18569100, 18906720, 19115250, 19694500, 19807040, 20389600, 20797392, 20944000, 21663950, 21846000, 22243200, 22508000, 23211375, 23633400, 23768448, 24467520, 24758800, 25208960, 25487000, 25996740, 27009600, 27729856, 27804000, 29128000, 29541750, 29710560, 30584400, 30948500, 31416000, 31511200, 32495925, 33762000, 34662320, 34953600, 37072000, 37138200, 37813440, 38230500, 39389000, 39614080, 40779200, 41594784, 43327900, 43692000, 45016000, 46422750, 47266800, 48935040, 49517600, 50974000, 51993480, 54019200, 54159875, 55459712, 55608000, 58256000, 59083500, 59421120, 61168800, 61897000, 62832000, 63022400, 64991850, 67524000, 69324640, 74276400, 75626880, 76461000, 78778000, 81558400, 83189568, 86655800, 87384000, 90032000, 92845500, 94533600, 99035200, 101948000, 103986960, 108319750, 111216000, 118167000, 118842240, 122337600, 123794000, 126044800, 129983700, 135048000, 138649280, 148552800, 152922000, 157556000, 162479625, 166379136, 173311600, 174768000, 185691000, 189067200, 198070400, 203896000, 207973920, 216639500, 236334000, 244675200, 247588000, 259967400, 270096000, 277298560, 297105600, 305844000, 315112000, 324959250, 346623200, 371382000, 378134400, 407792000, 415947840, 433279000, 472668000, 495176000, 519934800, 594211200, 611688000, 630224000, 649918500, 693246400, 742764000, 831895680, 866558000, 945336000, 990352000, 1039869600, 1223376000, 1299837000, 1386492800, 1485528000, 1733116000, 1890672000, 2079739200, 2599674000, 2971056000, 3466232000, 4159478400, 5199348000, 6932464000, 10398696000, 20797392000]

約数ペア:

[(1, 20797392000), (2, 10398696000), (3, 6932464000), (4, 5199348000), (5, 4159478400), (6, 3466232000), (7, 2971056000), (8, 2599674000), (10, 2079739200), (11, 1890672000), (12, 1733116000), (14, 1485528000), (15, 1386492800), (16, 1299837000), (17, 1223376000), (20, 1039869600), (21, 990352000), (22, 945336000), (24, 866558000), (25, 831895680), (28, 742764000), (30, 693246400), (32, 649918500), (33, 630224000), (34, 611688000), (35, 594211200), (40, 519934800), (42, 495176000), (44, 472668000), (48, 433279000), (50, 415947840), (51, 407792000), (55, 378134400), (56, 371382000), (60, 346623200), (64, 324959250), (66, 315112000), (68, 305844000), (70, 297105600), (75, 277298560), (77, 270096000), (80, 259967400), (84, 247588000), (85, 244675200), (88, 236334000), (96, 216639500), (100, 207973920), (102, 203896000), (105, 198070400), (110, 189067200), (112, 185691000), (119, 174768000), (120, 173311600), (125, 166379136), (128, 162479625), (132, 157556000), (136, 152922000), (140, 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