20341728308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2395399}}^1$

素因数の和:2395607

約数の個数: 24

約数和(自身を含む): 39035438400

約数和(自身を除く): 18693710092

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 2395399, 4790798, 9581596, 26349389, 52698778, 105397556, 462312007, 924624014, 1849248028, 5085432077, 10170864154, 20341728308]

約数ペア:

[(1, 20341728308), (2, 10170864154), (4, 5085432077), (11, 1849248028), (22, 924624014), (44, 462312007), (193, 105397556), (386, 52698778), (772, 26349389), (2123, 9581596), (4246, 4790798), (8492, 2395399)]