20550124

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5779}}^1$

素因数の和:5917

約数の個数: 24

約数和(自身を含む): 41431040

約数和(自身を除く): 20880916

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5779, 11558, 23116, 40453, 80906, 161812, 733933, 1467866, 2935732, 5137531, 10275062, 20550124]

約数ペア:

[(1, 20550124), (2, 10275062), (4, 5137531), (7, 2935732), (14, 1467866), (28, 733933), (127, 161812), (254, 80906), (508, 40453), (889, 23116), (1778, 11558), (3556, 5779)]