20600782

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 31790880

約数和(自身を除く): 11190098

約数列:

[1, 2, 53, 106, 109, 218, 1783, 3566, 5777, 11554, 94499, 188998, 194347, 388694, 10300391, 20600782]

約数ペア:

[(1, 20600782), (2, 10300391), (53, 388694), (106, 194347), (109, 188998), (218, 94499), (1783, 11554), (3566, 5777)]