20070556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{456149}}^1$

素因数の和:456164

約数の個数: 12

約数和(自身を含む): 38316600

約数和(自身を除く): 18246044

約数列:

[1, 2, 4, 11, 22, 44, 456149, 912298, 1824596, 5017639, 10035278, 20070556]

約数ペア:

[(1, 20070556), (2, 10035278), (4, 5017639), (11, 1824596), (22, 912298), (44, 456149)]