20414220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{340237}}^1$

素因数の和:340249

約数の個数: 24

約数和(自身を含む): 57159984

約数和(自身を除く): 36745764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 340237, 680474, 1020711, 1360948, 1701185, 2041422, 3402370, 4082844, 5103555, 6804740, 10207110, 20414220]

約数ペア:

[(1, 20414220), (2, 10207110), (3, 6804740), (4, 5103555), (5, 4082844), (6, 3402370), (10, 2041422), (12, 1701185), (15, 1360948), (20, 1020711), (30, 680474), (60, 340237)]