20787719472

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33347}}^1$

素因数の和:33417

約数の個数: 200

約数和(自身を含む): 66547001136

約数和(自身を除く): 45759281664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 144, 148, 156, 162, 208, 216, 222, 234, 296, 312, 324, 333, 351, 432, 444, 468, 481, 592, 624, 648, 666, 702, 888, 936, 962, 999, 1053, 1296, 1332, 1404, 1443, 1776, 1872, 1924, 1998, 2106, 2664, 2808, 2886, 2997, 3848, 3996, 4212, 4329, 5328, 5616, 5772, 5994, 7696, 7992, 8424, 8658, 11544, 11988, 12987, 15984, 16848, 17316, 23088, 23976, 25974, 33347, 34632, 38961, 47952, 51948, 66694, 69264, 77922, 100041, 103896, 133388, 155844, 200082, 207792, 266776, 300123, 311688, 400164, 433511, 533552, 600246, 623376, 800328, 867022, 900369, 1200492, 1233839, 1300533, 1600656, 1734044, 1800738, 2400984, 2467678, 2601066, 2701107, 3468088, 3601476, 3701517, 3901599, 4801968, 4935356, 5202132, 5402214, 6936176, 7202952, 7403034, 7803198, 9870712, 10404264, 10804428, 11104551, 11704797, 14405904, 14806068, 15606396, 16039907, 19741424, 20808528, 21608856, 22209102, 23409594, 29612136, 31212792, 32079814, 33313653, 35114391, 43217712, 44418204, 46819188, 48119721, 59224272, 62425584, 64159628, 66627306, 70228782, 88836408, 93638376, 96239442, 99940959, 128319256, 133254612, 140457564, 144359163, 177672816, 187276752, 192478884, 199881918, 256638512, 266509224, 280915128, 288718326, 384957768, 399763836, 433077489, 533018448, 561830256, 577436652, 769915536, 799527672, 866154978, 1154873304, 1299232467, 1599055344, 1732309956, 2309746608, 2598464934, 3464619912, 5196929868, 6929239824, 10393859736, 20787719472]

約数ペア:

[(1, 20787719472), (2, 10393859736), (3, 6929239824), (4, 5196929868), (6, 3464619912), (8, 2598464934), (9, 2309746608), (12, 1732309956), (13, 1599055344), (16, 1299232467), (18, 1154873304), (24, 866154978), (26, 799527672), (27, 769915536), (36, 577436652), (37, 561830256), (39, 533018448), (48, 433077489), (52, 399763836), (54, 384957768), (72, 288718326), (74, 280915128), (78, 266509224), (81, 256638512), (104, 199881918), (108, 192478884), (111, 187276752), (117, 177672816), (144, 144359163), (148, 140457564), (156, 133254612), (162, 128319256), (208, 99940959), (216, 96239442), (222, 93638376), (234, 88836408), (296, 70228782), (312, 66627306), (324, 64159628), (333, 62425584), (351, 59224272), (432, 48119721), (444, 46819188), (468, 44418204), (481, 43217712), (592, 35114391), (624, 33313653), (648, 32079814), (666, 31212792), (702, 29612136), (888, 23409594), (936, 22209102), (962, 21608856), (999, 20808528), (1053, 19741424), (1296, 16039907), (1332, 15606396), (1404, 14806068), (1443, 14405904), (1776, 11704797), (1872, 11104551), (1924, 10804428), (1998, 10404264), (2106, 9870712), (2664, 7803198), (2808, 7403034), (2886, 7202952), (2997, 6936176), (3848, 5402214), (3996, 5202132), (4212, 4935356), (4329, 4801968), (5328, 3901599), (5616, 3701517), (5772, 3601476), (5994, 3468088), (7696, 2701107), (7992, 2601066), (8424, 2467678), (8658, 2400984), (11544, 1800738), (11988, 1734044), (12987, 1600656), (15984, 1300533), (16848, 1233839), (17316, 1200492), (23088, 900369), (23976, 867022), (25974, 800328), (33347, 623376), (34632, 600246), (38961, 533552), (47952, 433511), (51948, 400164), (66694, 311688), (69264, 300123), (77922, 266776), (100041, 207792), (103896, 200082), (133388, 155844)]