20163684772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65466509}}^1$

素因数の和:65466531

約数の個数: 24

約数和(自身を含む): 43993494720

約数和(自身を除く): 23829809948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65466509, 130933018, 261866036, 458265563, 720131599, 916531126, 1440263198, 1833062252, 2880526396, 5040921193, 10081842386, 20163684772]

約数ペア:

[(1, 20163684772), (2, 10081842386), (4, 5040921193), (7, 2880526396), (11, 1833062252), (14, 1440263198), (22, 916531126), (28, 720131599), (44, 458265563), (77, 261866036), (154, 130933018), (308, 65466509)]