20701394

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1609}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 35548800

約数和(自身を除く): 14847406

約数列:

[1, 2, 7, 14, 919, 1609, 1838, 3218, 6433, 11263, 12866, 22526, 1478671, 2957342, 10350697, 20701394]

約数ペア:

[(1, 20701394), (2, 10350697), (7, 2957342), (14, 1478671), (919, 22526), (1609, 12866), (1838, 11263), (3218, 6433)]