20497812

素因数分解:

$2^2\times 3^1\times {\mathrm{937}}^1\times {\mathrm{1823}}^1$

素因数の和:2767

約数の個数: 24

約数和(自身を含む): 47905536

約数和(自身を除く): 27407724

約数列:

[1, 2, 3, 4, 6, 12, 937, 1823, 1874, 2811, 3646, 3748, 5469, 5622, 7292, 10938, 11244, 21876, 1708151, 3416302, 5124453, 6832604, 10248906, 20497812]

約数ペア:

[(1, 20497812), (2, 10248906), (3, 6832604), (4, 5124453), (6, 3416302), (12, 1708151), (937, 21876), (1823, 11244), (1874, 10938), (2811, 7292), (3646, 5622), (3748, 5469)]