16713940

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1033}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 35176680

約数和(自身を除く): 18462740

約数列:

[1, 2, 4, 5, 10, 20, 809, 1033, 1618, 2066, 3236, 4045, 4132, 5165, 8090, 10330, 16180, 20660, 835697, 1671394, 3342788, 4178485, 8356970, 16713940]

約数ペア:

[(1, 16713940), (2, 8356970), (4, 4178485), (5, 3342788), (10, 1671394), (20, 835697), (809, 20660), (1033, 16180), (1618, 10330), (2066, 8090), (3236, 5165), (4045, 4132)]