20215460496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5469551}}^1$

素因数の和:5469580

約数の個数: 80

約数和(自身を含む): 65109547008

約数和(自身を除く): 44894086512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5469551, 10939102, 16408653, 21878204, 32817306, 38286857, 43756408, 60165061, 65634612, 76573714, 87512816, 114860571, 120330122, 131269224, 153147428, 180495183, 229721142, 240660244, 262538448, 306294856, 360990366, 421155427, 459442284, 481320488, 612589712, 721980732, 842310854, 918884568, 962640976, 1263466281, 1443961464, 1684621708, 1837769136, 2526932562, 2887922928, 3369243416, 5053865124, 6738486832, 10107730248, 20215460496]

約数ペア:

[(1, 20215460496), (2, 10107730248), (3, 6738486832), (4, 5053865124), (6, 3369243416), (7, 2887922928), (8, 2526932562), (11, 1837769136), (12, 1684621708), (14, 1443961464), (16, 1263466281), (21, 962640976), (22, 918884568), (24, 842310854), (28, 721980732), (33, 612589712), (42, 481320488), (44, 459442284), (48, 421155427), (56, 360990366), (66, 306294856), (77, 262538448), (84, 240660244), (88, 229721142), (112, 180495183), (132, 153147428), (154, 131269224), (168, 120330122), (176, 114860571), (231, 87512816), (264, 76573714), (308, 65634612), (336, 60165061), (462, 43756408), (528, 38286857), (616, 32817306), (924, 21878204), (1232, 16408653), (1848, 10939102), (3696, 5469551)]