20794818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{28643}}^1$

素因数の和:28670

約数の個数: 24

約数和(自身を含む): 45715824

約数和(自身を除く): 24921006

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 28643, 57286, 85929, 171858, 315073, 630146, 945219, 1890438, 3465803, 6931606, 10397409, 20794818]

約数ペア:

[(1, 20794818), (2, 10397409), (3, 6931606), (6, 3465803), (11, 1890438), (22, 945219), (33, 630146), (66, 315073), (121, 171858), (242, 85929), (363, 57286), (726, 28643)]