22048020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{122489}}^1$

素因数の和:122504

約数の個数: 36

約数和(自身を含む): 66879540

約数和(自身を除く): 44831520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 122489, 244978, 367467, 489956, 612445, 734934, 1102401, 1224890, 1469868, 1837335, 2204802, 2449780, 3674670, 4409604, 5512005, 7349340, 11024010, 22048020]

約数ペア:

[(1, 22048020), (2, 11024010), (3, 7349340), (4, 5512005), (5, 4409604), (6, 3674670), (9, 2449780), (10, 2204802), (12, 1837335), (15, 1469868), (18, 1224890), (20, 1102401), (30, 734934), (36, 612445), (45, 489956), (60, 367467), (90, 244978), (180, 122489)]