20352508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{462557}}^1$

素因数の和:462572

約数の個数: 12

約数和(自身を含む): 38854872

約数和(自身を除く): 18502364

約数列:

[1, 2, 4, 11, 22, 44, 462557, 925114, 1850228, 5088127, 10176254, 20352508]

約数ペア:

[(1, 20352508), (2, 10176254), (4, 5088127), (11, 1850228), (22, 925114), (44, 462557)]