20323721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 23623488

約数和(自身を除く): 3299767

約数列:

[1, 11, 17, 187, 251, 433, 2761, 4267, 4763, 7361, 46937, 80971, 108683, 1195513, 1847611, 20323721]

約数ペア:

[(1, 20323721), (11, 1847611), (17, 1195513), (187, 108683), (251, 80971), (433, 46937), (2761, 7361), (4267, 4763)]