20637112906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1\times {\mathrm{188677}}^1$

素因数の和:191913

約数の個数: 16

約数和(自身を含む): 32786953416

約数和(自身を除く): 12149840510

約数列:

[1, 2, 17, 34, 3217, 6434, 54689, 109378, 188677, 377354, 3207509, 6415018, 606973909, 1213947818, 10318556453, 20637112906]

約数ペア:

[(1, 20637112906), (2, 10318556453), (17, 1213947818), (34, 606973909), (3217, 6415018), (6434, 3207509), (54689, 377354), (109378, 188677)]