20140037660

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4213397}}^1$

素因数の和:4213645

約数の個数: 24

約数和(自身を含む): 42471051840

約数和(自身を除く): 22331014180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 4213397, 8426794, 16853588, 21066985, 42133970, 84267940, 1007001883, 2014003766, 4028007532, 5035009415, 10070018830, 20140037660]

約数ペア:

[(1, 20140037660), (2, 10070018830), (4, 5035009415), (5, 4028007532), (10, 2014003766), (20, 1007001883), (239, 84267940), (478, 42133970), (956, 21066985), (1195, 16853588), (2390, 8426794), (4780, 4213397)]