22005492020

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1169261}}^1$

素因数の和:1170211

約数の個数: 24

約数和(自身を含む): 46260681768

約数和(自身を除く): 24255189748

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 18820, 1169261, 2338522, 4677044, 5846305, 11692610, 23385220, 1100274601, 2200549202, 4401098404, 5501373005, 11002746010, 22005492020]

約数ペア:

[(1, 22005492020), (2, 11002746010), (4, 5501373005), (5, 4401098404), (10, 2200549202), (20, 1100274601), (941, 23385220), (1882, 11692610), (3764, 5846305), (4705, 4677044), (9410, 2338522), (18820, 1169261)]