20025170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182047}}^1$

素因数の和:182065

約数の個数: 16

約数和(自身を含む): 39322368

約数和(自身を除く): 19297198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182047, 364094, 910235, 1820470, 2002517, 4005034, 10012585, 20025170]

約数ペア:

[(1, 20025170), (2, 10012585), (5, 4005034), (10, 2002517), (11, 1820470), (22, 910235), (55, 364094), (110, 182047)]