20599532928

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{458501}}^1$

素因数の和:458537

約数の個数: 128

約数和(自身を含む): 65474085600

約数和(自身を除く): 44874552672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 44928, 458501, 917002, 1375503, 1834004, 2751006, 3668008, 4126509, 5502012, 5960513, 7336016, 8253018, 11004024, 11921026, 12379527, 14672032, 16506036, 17881539, 22008048, 23842052, 24759054, 29344064, 33012072, 35763078, 44016096, 47684104, 49518108, 53644617, 58688128, 66024144, 71526156, 88032192, 95368208, 99036216, 107289234, 132048288, 143052312, 160933851, 176064384, 190736416, 198072432, 214578468, 264096576, 286104624, 321867702, 381472832, 396144864, 429156936, 528193152, 572209248, 643735404, 762945664, 792289728, 858313872, 1144418496, 1287470808, 1584579456, 1716627744, 2288836992, 2574941616, 3433255488, 5149883232, 6866510976, 10299766464, 20599532928]

約数ペア:

[(1, 20599532928), (2, 10299766464), (3, 6866510976), (4, 5149883232), (6, 3433255488), (8, 2574941616), (9, 2288836992), (12, 1716627744), (13, 1584579456), (16, 1287470808), (18, 1144418496), (24, 858313872), (26, 792289728), (27, 762945664), (32, 643735404), (36, 572209248), (39, 528193152), (48, 429156936), (52, 396144864), (54, 381472832), (64, 321867702), (72, 286104624), (78, 264096576), (96, 214578468), (104, 198072432), (108, 190736416), (117, 176064384), (128, 160933851), (144, 143052312), (156, 132048288), (192, 107289234), (208, 99036216), (216, 95368208), (234, 88032192), (288, 71526156), (312, 66024144), (351, 58688128), (384, 53644617), (416, 49518108), (432, 47684104), (468, 44016096), (576, 35763078), (624, 33012072), (702, 29344064), (832, 24759054), (864, 23842052), (936, 22008048), (1152, 17881539), (1248, 16506036), (1404, 14672032), (1664, 12379527), (1728, 11921026), (1872, 11004024), (2496, 8253018), (2808, 7336016), (3456, 5960513), (3744, 5502012), (4992, 4126509), (5616, 3668008), (7488, 2751006), (11232, 1834004), (14976, 1375503), (22464, 917002), (44928, 458501)]