20136480644

素因数分解:

$2^2\times 7^1\times {\mathrm{719160023}}^1$

素因数の和:719160034

約数の個数: 12

約数和(自身を含む): 40272961344

約数和(自身を除く): 20136480700

約数列:

[1, 2, 4, 7, 14, 28, 719160023, 1438320046, 2876640092, 5034120161, 10068240322, 20136480644]

約数ペア:

[(1, 20136480644), (2, 10068240322), (4, 5034120161), (7, 2876640092), (14, 1438320046), (28, 719160023)]