20575379520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1098

約数の個数: 336

約数和(自身を含む): 73384915968

約数和(自身を除く): 52809536448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 317, 320, 360, 372, 465, 480, 496, 558, 576, 620, 634, 720, 727, 744, 930, 951, 960, 992, 1116, 1240, 1268, 1395, 1440, 1454, 1488, 1585, 1860, 1902, 1984, 2181, 2232, 2480, 2536, 2790, 2853, 2880, 2908, 2976, 3170, 3635, 3720, 3804, 4362, 4464, 4755, 4960, 5072, 5580, 5706, 5816, 5952, 6340, 6543, 7270, 7440, 7608, 8724, 8928, 9510, 9827, 9920, 10144, 10905, 11160, 11412, 11632, 12680, 13086, 14265, 14540, 14880, 15216, 17448, 17856, 19020, 19654, 20288, 21810, 22320, 22537, 22824, 23264, 25360, 26172, 28530, 29080, 29481, 29760, 30432, 32715, 34896, 38040, 39308, 43620, 44640, 45074, 45648, 46528, 49135, 50720, 52344, 57060, 58160, 58962, 60864, 65430, 67611, 69792, 76080, 78616, 87240, 88443, 89280, 90148, 91296, 98270, 101440, 104688, 112685, 114120, 116320, 117924, 130860, 135222, 139584, 147405, 152160, 157232, 174480, 176886, 180296, 182592, 196540, 202833, 209376, 225370, 228240, 230459, 232640, 235848, 261720, 270444, 294810, 304320, 314464, 338055, 348960, 353772, 360592, 393080, 405666, 418752, 442215, 450740, 456480, 460918, 471696, 523440, 540888, 589620, 628928, 676110, 691377, 697920, 707544, 721184, 786160, 811332, 884430, 901480, 912960, 921836, 943392, 1014165, 1046880, 1081776, 1152295, 1179240, 1352220, 1382754, 1415088, 1442368, 1572320, 1622664, 1768860, 1802960, 1843672, 1886784, 2028330, 2074131, 2093760, 2163552, 2304590, 2358480, 2704440, 2765508, 2830176, 3144640, 3245328, 3456885, 3537720, 3605920, 3687344, 4056660, 4148262, 4327104, 4609180, 4716960, 5408880, 5531016, 5660352, 6490656, 6913770, 7075440, 7144229, 7211840, 7374688, 8113320, 8296524, 9218360, 9433920, 10370655, 10817760, 11062032, 12981312, 13827540, 14150880, 14288458, 14749376, 16226640, 16593048, 18436720, 20741310, 21432687, 21635520, 22124064, 27655080, 28301760, 28576916, 32453280, 33186096, 35721145, 36873440, 41482620, 42865374, 44248128, 55310160, 57153832, 64298061, 64906560, 66372192, 71442290, 73746880, 82965240, 85730748, 107163435, 110620320, 114307664, 128596122, 132744384, 142884580, 165930480, 171461496, 214326870, 221240640, 228615328, 257192244, 285769160, 321490305, 331860960, 342922992, 428653740, 457230656, 514384488, 571538320, 642980610, 663721920, 685845984, 857307480, 1028768976, 1143076640, 1285961220, 1371691968, 1714614960, 2057537952, 2286153280, 2571922440, 3429229920, 4115075904, 5143844880, 6858459840, 10287689760, 20575379520]

約数ペア:

[(1, 20575379520), (2, 10287689760), (3, 6858459840), (4, 5143844880), (5, 4115075904), (6, 3429229920), (8, 2571922440), (9, 2286153280), (10, 2057537952), (12, 1714614960), (15, 1371691968), (16, 1285961220), (18, 1143076640), (20, 1028768976), (24, 857307480), (30, 685845984), (31, 663721920), (32, 642980610), (36, 571538320), (40, 514384488), (45, 457230656), (48, 428653740), (60, 342922992), (62, 331860960), (64, 321490305), (72, 285769160), (80, 257192244), (90, 228615328), (93, 221240640), (96, 214326870), (120, 171461496), (124, 165930480), (144, 142884580), (155, 132744384), (160, 128596122), (180, 114307664), (186, 110620320), (192, 107163435), (240, 85730748), (248, 82965240), (279, 73746880), (288, 71442290), (310, 66372192), (317, 64906560), (320, 64298061), (360, 57153832), (372, 55310160), (465, 44248128), (480, 42865374), (496, 41482620), (558, 36873440), (576, 35721145), (620, 33186096), (634, 32453280), (720, 28576916), (727, 28301760), (744, 27655080), (930, 22124064), (951, 21635520), (960, 21432687), (992, 20741310), (1116, 18436720), (1240, 16593048), (1268, 16226640), (1395, 14749376), (1440, 14288458), (1454, 14150880), (1488, 13827540), (1585, 12981312), (1860, 11062032), (1902, 10817760), (1984, 10370655), (2181, 9433920), (2232, 9218360), (2480, 8296524), (2536, 8113320), (2790, 7374688), (2853, 7211840), (2880, 7144229), (2908, 7075440), (2976, 6913770), (3170, 6490656), (3635, 5660352), (3720, 5531016), (3804, 5408880), (4362, 4716960), (4464, 4609180), (4755, 4327104), (4960, 4148262), (5072, 4056660), (5580, 3687344), (5706, 3605920), (5816, 3537720), (5952, 3456885), (6340, 3245328), (6543, 3144640), (7270, 2830176), (7440, 2765508), (7608, 2704440), (8724, 2358480), (8928, 2304590), (9510, 2163552), (9827, 2093760), (9920, 2074131), (10144, 2028330), (10905, 1886784), (11160, 1843672), (11412, 1802960), (11632, 1768860), (12680, 1622664), (13086, 1572320), (14265, 1442368), (14540, 1415088), (14880, 1382754), (15216, 1352220), (17448, 1179240), (17856, 1152295), (19020, 1081776), (19654, 1046880), (20288, 1014165), (21810, 943392), (22320, 921836), (22537, 912960), (22824, 901480), (23264, 884430), (25360, 811332), (26172, 786160), (28530, 721184), (29080, 707544), (29481, 697920), (29760, 691377), (30432, 676110), (32715, 628928), (34896, 589620), (38040, 540888), (39308, 523440), (43620, 471696), (44640, 460918), (45074, 456480), (45648, 450740), (46528, 442215), (49135, 418752), (50720, 405666), (52344, 393080), (57060, 360592), (58160, 353772), (58962, 348960), (60864, 338055), (65430, 314464), (67611, 304320), (69792, 294810), (76080, 270444), (78616, 261720), (87240, 235848), (88443, 232640), (89280, 230459), (90148, 228240), (91296, 225370), (98270, 209376), (101440, 202833), (104688, 196540), (112685, 182592), (114120, 180296), (116320, 176886), (117924, 174480), (130860, 157232), (135222, 152160), (139584, 147405)]