20859076

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1609}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 41834240

約数和(自身を除く): 20975164

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1609, 1852, 3218, 3241, 6436, 6482, 11263, 12964, 22526, 45052, 744967, 1489934, 2979868, 5214769, 10429538, 20859076]

約数ペア:

[(1, 20859076), (2, 10429538), (4, 5214769), (7, 2979868), (14, 1489934), (28, 744967), (463, 45052), (926, 22526), (1609, 12964), (1852, 11263), (3218, 6482), (3241, 6436)]