20206196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{265871}}^1$

素因数の和:265894

約数の個数: 12

約数和(自身を含む): 37222080

約数和(自身を除く): 17015884

約数列:

[1, 2, 4, 19, 38, 76, 265871, 531742, 1063484, 5051549, 10103098, 20206196]

約数ペア:

[(1, 20206196), (2, 10103098), (4, 5051549), (19, 1063484), (38, 531742), (76, 265871)]