20166162884

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6731029}}^1$

素因数の和:6731147

約数の個数: 24

約数和(自身を含む): 40709269440

約数和(自身を除く): 20543106556

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6731029, 13462058, 26924116, 47117203, 94234406, 188468812, 720220103, 1440440206, 2880880412, 5041540721, 10083081442, 20166162884]

約数ペア:

[(1, 20166162884), (2, 10083081442), (4, 5041540721), (7, 2880880412), (14, 1440440206), (28, 720220103), (107, 188468812), (214, 94234406), (428, 47117203), (749, 26924116), (1498, 13462058), (2996, 6731029)]