20775672

素因数分解:

$2^3\times 3^2\times {\mathrm{288551}}^1$

素因数の和:288563

約数の個数: 24

約数和(自身を含む): 56267640

約数和(自身を除く): 35491968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 288551, 577102, 865653, 1154204, 1731306, 2308408, 2596959, 3462612, 5193918, 6925224, 10387836, 20775672]

約数ペア:

[(1, 20775672), (2, 10387836), (3, 6925224), (4, 5193918), (6, 3462612), (8, 2596959), (9, 2308408), (12, 1731306), (18, 1154204), (24, 865653), (36, 577102), (72, 288551)]