20107482003

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18774493}}^1$

素因数の和:18774523

約数の個数: 24

約数和(自身を含む): 35145852768

約数和(自身を除く): 15038370765

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18774493, 56323479, 131421451, 168970437, 319166381, 394264353, 957499143, 1182793059, 2234164667, 2872497429, 6702494001, 20107482003]

約数ペア:

[(1, 20107482003), (3, 6702494001), (7, 2872497429), (9, 2234164667), (17, 1182793059), (21, 957499143), (51, 394264353), (63, 319166381), (119, 168970437), (153, 131421451), (357, 56323479), (1071, 18774493)]