20552555088

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 360

約数和(自身を含む): 66739895040

約数和(自身を除く): 46187339952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 169, 186, 208, 216, 234, 243, 248, 279, 312, 324, 338, 351, 372, 403, 432, 468, 486, 496, 507, 558, 624, 648, 676, 702, 744, 806, 837, 936, 972, 1009, 1014, 1053, 1116, 1209, 1296, 1352, 1404, 1488, 1521, 1612, 1674, 1872, 1944, 2018, 2028, 2106, 2232, 2418, 2511, 2704, 2808, 3027, 3042, 3159, 3224, 3348, 3627, 3888, 4036, 4056, 4212, 4464, 4563, 4836, 5022, 5239, 5616, 6054, 6084, 6318, 6448, 6696, 7254, 7533, 8072, 8112, 8424, 9081, 9126, 9672, 10044, 10478, 10881, 12108, 12168, 12636, 13117, 13392, 13689, 14508, 15066, 15717, 16144, 16848, 18162, 18252, 19344, 20088, 20956, 21762, 24216, 24336, 25272, 26234, 27243, 27378, 29016, 30132, 31279, 31434, 32643, 36324, 36504, 39351, 40176, 41067, 41912, 43524, 47151, 48432, 50544, 52468, 54486, 54756, 58032, 60264, 62558, 62868, 65286, 72648, 73008, 78702, 81729, 82134, 83824, 87048, 93837, 94302, 97929, 104936, 108972, 109512, 118053, 120528, 125116, 125736, 130572, 141453, 145296, 157404, 163458, 164268, 170521, 174096, 187674, 188604, 195858, 209872, 217944, 219024, 236106, 245187, 250232, 251472, 261144, 281511, 282906, 314808, 326916, 328536, 341042, 354159, 375348, 377208, 391716, 406627, 424359, 435888, 472212, 490374, 500464, 511563, 522288, 563022, 565812, 629616, 653832, 657072, 682084, 708318, 750696, 754416, 783432, 813254, 844533, 848718, 944424, 980748, 1023126, 1062477, 1126044, 1131624, 1219881, 1273077, 1307664, 1364168, 1416636, 1501392, 1534689, 1566864, 1626508, 1689066, 1697436, 1888848, 1961496, 2046252, 2124954, 2252088, 2263248, 2439762, 2533599, 2546154, 2728336, 2833272, 3069378, 3187431, 3253016, 3378132, 3394872, 3659643, 3922992, 4092504, 4249908, 4504176, 4604067, 4879524, 5067198, 5092308, 5286151, 5666544, 6138756, 6374862, 6506032, 6756264, 6789744, 7319286, 7600797, 8185008, 8499816, 9208134, 9759048, 10134396, 10184616, 10572302, 10978929, 12277512, 12749724, 13512528, 13812201, 14638572, 15201594, 15858453, 16999632, 18416268, 19518096, 20268792, 20369232, 21144604, 21957858, 24555024, 25499448, 27624402, 29277144, 30403188, 31716906, 32936787, 36832536, 40537584, 41436603, 42289208, 43915716, 47575359, 50998896, 55248804, 58554288, 60806376, 63433812, 65873574, 73665072, 82873206, 84578416, 87831432, 95150718, 98810361, 110497608, 121612752, 126867624, 131747148, 142726077, 165746412, 175662864, 190301436, 197620722, 220995216, 253735248, 263494296, 285452154, 331492824, 380602872, 395241444, 428178231, 526988592, 570904308, 662985648, 761205744, 790482888, 856356462, 1141808616, 1284534693, 1580965776, 1712712924, 2283617232, 2569069386, 3425425848, 5138138772, 6850851696, 10276277544, 20552555088]

約数ペア:

[(1, 20552555088), (2, 10276277544), (3, 6850851696), (4, 5138138772), (6, 3425425848), (8, 2569069386), (9, 2283617232), (12, 1712712924), (13, 1580965776), (16, 1284534693), (18, 1141808616), (24, 856356462), (26, 790482888), (27, 761205744), (31, 662985648), (36, 570904308), (39, 526988592), (48, 428178231), (52, 395241444), (54, 380602872), (62, 331492824), (72, 285452154), (78, 263494296), (81, 253735248), (93, 220995216), (104, 197620722), (108, 190301436), (117, 175662864), (124, 165746412), (144, 142726077), (156, 131747148), (162, 126867624), (169, 121612752), (186, 110497608), (208, 98810361), (216, 95150718), (234, 87831432), (243, 84578416), (248, 82873206), (279, 73665072), (312, 65873574), (324, 63433812), (338, 60806376), (351, 58554288), (372, 55248804), (403, 50998896), (432, 47575359), (468, 43915716), (486, 42289208), (496, 41436603), (507, 40537584), (558, 36832536), (624, 32936787), (648, 31716906), (676, 30403188), (702, 29277144), (744, 27624402), (806, 25499448), (837, 24555024), (936, 21957858), (972, 21144604), (1009, 20369232), (1014, 20268792), (1053, 19518096), (1116, 18416268), (1209, 16999632), (1296, 15858453), (1352, 15201594), (1404, 14638572), (1488, 13812201), (1521, 13512528), (1612, 12749724), (1674, 12277512), (1872, 10978929), (1944, 10572302), (2018, 10184616), (2028, 10134396), (2106, 9759048), (2232, 9208134), (2418, 8499816), (2511, 8185008), (2704, 7600797), (2808, 7319286), (3027, 6789744), (3042, 6756264), (3159, 6506032), (3224, 6374862), (3348, 6138756), (3627, 5666544), (3888, 5286151), (4036, 5092308), (4056, 5067198), (4212, 4879524), (4464, 4604067), (4563, 4504176), (4836, 4249908), (5022, 4092504), (5239, 3922992), (5616, 3659643), (6054, 3394872), (6084, 3378132), (6318, 3253016), (6448, 3187431), (6696, 3069378), (7254, 2833272), (7533, 2728336), (8072, 2546154), (8112, 2533599), (8424, 2439762), (9081, 2263248), (9126, 2252088), (9672, 2124954), (10044, 2046252), (10478, 1961496), (10881, 1888848), (12108, 1697436), (12168, 1689066), (12636, 1626508), (13117, 1566864), (13392, 1534689), (13689, 1501392), (14508, 1416636), (15066, 1364168), (15717, 1307664), (16144, 1273077), (16848, 1219881), (18162, 1131624), (18252, 1126044), (19344, 1062477), (20088, 1023126), (20956, 980748), (21762, 944424), (24216, 848718), (24336, 844533), (25272, 813254), (26234, 783432), (27243, 754416), (27378, 750696), (29016, 708318), (30132, 682084), (31279, 657072), (31434, 653832), (32643, 629616), (36324, 565812), (36504, 563022), (39351, 522288), (40176, 511563), (41067, 500464), (41912, 490374), (43524, 472212), (47151, 435888), (48432, 424359), (50544, 406627), (52468, 391716), (54486, 377208), (54756, 375348), (58032, 354159), (60264, 341042), (62558, 328536), (62868, 326916), (65286, 314808), (72648, 282906), (73008, 281511), (78702, 261144), (81729, 251472), (82134, 250232), (83824, 245187), (87048, 236106), (93837, 219024), (94302, 217944), (97929, 209872), (104936, 195858), (108972, 188604), (109512, 187674), (118053, 174096), (120528, 170521), (125116, 164268), (125736, 163458), (130572, 157404), (141453, 145296)]