20162048851

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{25537}}^1$

素因数の和:25691

約数の個数: 24

約数和(自身を含む): 23978343264

約数和(自身を除く): 3816294413

約数列:

[1, 7, 43, 61, 301, 427, 1849, 2623, 12943, 18361, 25537, 112789, 178759, 789523, 1098091, 1557757, 7686637, 10904299, 47217913, 66983551, 330525391, 468884857, 2880292693, 20162048851]

約数ペア:

[(1, 20162048851), (7, 2880292693), (43, 468884857), (61, 330525391), (301, 66983551), (427, 47217913), (1849, 10904299), (2623, 7686637), (12943, 1557757), (18361, 1098091), (25537, 789523), (112789, 178759)]