20198516404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{459057191}}^1$

素因数の和:459057206

約数の個数: 12

約数和(自身を含む): 38560804128

約数和(自身を除く): 18362287724

約数列:

[1, 2, 4, 11, 22, 44, 459057191, 918114382, 1836228764, 5049629101, 10099258202, 20198516404]

約数ペア:

[(1, 20198516404), (2, 10099258202), (4, 5049629101), (11, 1836228764), (22, 918114382), (44, 459057191)]