20090724

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{6947}}^1$

素因数の和:7195

約数の個数: 24

約数和(自身を含む): 47079648

約数和(自身を除く): 26988924

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 6947, 13894, 20841, 27788, 41682, 83364, 1674227, 3348454, 5022681, 6696908, 10045362, 20090724]

約数ペア:

[(1, 20090724), (2, 10045362), (3, 6696908), (4, 5022681), (6, 3348454), (12, 1674227), (241, 83364), (482, 41682), (723, 27788), (964, 20841), (1446, 13894), (2892, 6947)]