20703508

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1597}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 41522432

約数和(自身を除く): 20818924

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1597, 1852, 3194, 3241, 6388, 6482, 11179, 12964, 22358, 44716, 739411, 1478822, 2957644, 5175877, 10351754, 20703508]

約数ペア:

[(1, 20703508), (2, 10351754), (4, 5175877), (7, 2957644), (14, 1478822), (28, 739411), (463, 44716), (926, 22358), (1597, 12964), (1852, 11179), (3194, 6482), (3241, 6388)]