20136003860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143828599}}^1$

素因数の和:143828615

約数の個数: 24

約数和(自身を含む): 48326409600

約数和(自身を除く): 28190405740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143828599, 287657198, 575314396, 719142995, 1006800193, 1438285990, 2013600386, 2876571980, 4027200772, 5034000965, 10068001930, 20136003860]

約数ペア:

[(1, 20136003860), (2, 10068001930), (4, 5034000965), (5, 4027200772), (7, 2876571980), (10, 2013600386), (14, 1438285990), (20, 1006800193), (28, 719142995), (35, 575314396), (70, 287657198), (140, 143828599)]