20893186560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:875

約数の個数: 320

約数和(自身を含む): 69590974464

約数和(自身を除く): 48697787904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 256, 310, 320, 372, 381, 384, 465, 480, 496, 508, 512, 620, 635, 640, 691, 744, 762, 768, 930, 960, 992, 1016, 1240, 1270, 1280, 1382, 1488, 1524, 1536, 1860, 1905, 1920, 1984, 2032, 2073, 2480, 2540, 2560, 2764, 2976, 3048, 3455, 3720, 3810, 3840, 3937, 3968, 4064, 4146, 4960, 5080, 5528, 5952, 6096, 6910, 7440, 7620, 7680, 7874, 7936, 8128, 8292, 9920, 10160, 10365, 11056, 11811, 11904, 12192, 13820, 14880, 15240, 15748, 15872, 16256, 16584, 19685, 19840, 20320, 20730, 21421, 22112, 23622, 23808, 24384, 27640, 29760, 30480, 31496, 32512, 33168, 39370, 39680, 40640, 41460, 42842, 44224, 47244, 47616, 48768, 55280, 59055, 59520, 60960, 62992, 64263, 65024, 66336, 78740, 79360, 81280, 82920, 85684, 87757, 88448, 94488, 97536, 107105, 110560, 118110, 119040, 121920, 125984, 128526, 132672, 157480, 162560, 165840, 171368, 175514, 176896, 188976, 195072, 214210, 221120, 236220, 238080, 243840, 251968, 257052, 263271, 265344, 314960, 321315, 325120, 331680, 342736, 351028, 353792, 377952, 428420, 438785, 442240, 472440, 487680, 503936, 514104, 526542, 530688, 629920, 642630, 663360, 685472, 702056, 755904, 856840, 877570, 884480, 944880, 975360, 1007872, 1028208, 1053084, 1061376, 1259840, 1285260, 1316355, 1326720, 1370944, 1404112, 1511808, 1713680, 1755140, 1768960, 1889760, 2015744, 2056416, 2106168, 2519680, 2570520, 2632710, 2653440, 2720467, 2741888, 2808224, 3023616, 3427360, 3510280, 3779520, 4112832, 4212336, 5039360, 5141040, 5265420, 5306880, 5440934, 5483776, 5616448, 6047232, 6854720, 7020560, 7559040, 8161401, 8225664, 8424672, 10078720, 10282080, 10530840, 10881868, 10967552, 11232896, 13602335, 13709440, 14041120, 15118080, 16322802, 16451328, 16849344, 20564160, 21061680, 21763736, 22465792, 27204670, 27418880, 28082240, 30236160, 32645604, 32902656, 33698688, 40807005, 41128320, 42123360, 43527472, 44931584, 54409340, 54837760, 56164480, 65291208, 67397376, 81614010, 82256640, 84246720, 87054944, 108818680, 112328960, 130582416, 134794752, 163228020, 164513280, 168493440, 174109888, 217637360, 224657920, 261164832, 326456040, 336986880, 348219776, 435274720, 522329664, 652912080, 673973760, 696439552, 870549440, 1044659328, 1305824160, 1392879104, 1741098880, 2089318656, 2611648320, 3482197760, 4178637312, 5223296640, 6964395520, 10446593280, 20893186560]

約数ペア:

[(1, 20893186560), (2, 10446593280), (3, 6964395520), (4, 5223296640), (5, 4178637312), (6, 3482197760), (8, 2611648320), (10, 2089318656), (12, 1741098880), (15, 1392879104), (16, 1305824160), (20, 1044659328), (24, 870549440), (30, 696439552), (31, 673973760), (32, 652912080), (40, 522329664), (48, 435274720), (60, 348219776), (62, 336986880), (64, 326456040), (80, 261164832), (93, 224657920), (96, 217637360), (120, 174109888), (124, 168493440), (127, 164513280), (128, 163228020), (155, 134794752), (160, 130582416), (186, 112328960), (192, 108818680), (240, 87054944), (248, 84246720), (254, 82256640), (256, 81614010), (310, 67397376), (320, 65291208), (372, 56164480), (381, 54837760), (384, 54409340), (465, 44931584), (480, 43527472), (496, 42123360), (508, 41128320), (512, 40807005), (620, 33698688), (635, 32902656), (640, 32645604), (691, 30236160), (744, 28082240), (762, 27418880), (768, 27204670), (930, 22465792), (960, 21763736), (992, 21061680), (1016, 20564160), (1240, 16849344), (1270, 16451328), (1280, 16322802), (1382, 15118080), (1488, 14041120), (1524, 13709440), (1536, 13602335), (1860, 11232896), (1905, 10967552), (1920, 10881868), (1984, 10530840), (2032, 10282080), (2073, 10078720), (2480, 8424672), (2540, 8225664), (2560, 8161401), (2764, 7559040), (2976, 7020560), (3048, 6854720), (3455, 6047232), (3720, 5616448), (3810, 5483776), (3840, 5440934), (3937, 5306880), (3968, 5265420), (4064, 5141040), (4146, 5039360), (4960, 4212336), (5080, 4112832), (5528, 3779520), (5952, 3510280), (6096, 3427360), (6910, 3023616), (7440, 2808224), (7620, 2741888), (7680, 2720467), (7874, 2653440), (7936, 2632710), (8128, 2570520), (8292, 2519680), (9920, 2106168), (10160, 2056416), (10365, 2015744), (11056, 1889760), (11811, 1768960), (11904, 1755140), (12192, 1713680), (13820, 1511808), (14880, 1404112), (15240, 1370944), (15748, 1326720), (15872, 1316355), (16256, 1285260), (16584, 1259840), (19685, 1061376), (19840, 1053084), (20320, 1028208), (20730, 1007872), (21421, 975360), (22112, 944880), (23622, 884480), (23808, 877570), (24384, 856840), (27640, 755904), (29760, 702056), (30480, 685472), (31496, 663360), (32512, 642630), (33168, 629920), (39370, 530688), (39680, 526542), (40640, 514104), (41460, 503936), (42842, 487680), (44224, 472440), (47244, 442240), (47616, 438785), (48768, 428420), (55280, 377952), (59055, 353792), (59520, 351028), (60960, 342736), (62992, 331680), (64263, 325120), (65024, 321315), (66336, 314960), (78740, 265344), (79360, 263271), (81280, 257052), (82920, 251968), (85684, 243840), (87757, 238080), (88448, 236220), (94488, 221120), (97536, 214210), (107105, 195072), (110560, 188976), (118110, 176896), (119040, 175514), (121920, 171368), (125984, 165840), (128526, 162560), (132672, 157480)]