20161060906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38920967}}^1$

素因数の和:38921013

約数の個数: 16

約数和(自身を含む): 35495922816

約数和(自身を除く): 15334861910

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38920967, 77841934, 272446769, 544893538, 1440075779, 2880151558, 10080530453, 20161060906]

約数ペア:

[(1, 20161060906), (2, 10080530453), (7, 2880151558), (14, 1440075779), (37, 544893538), (74, 272446769), (259, 77841934), (518, 38920967)]