20161655996

素因数分解:

$2^2\times {\mathrm{9421}}^1\times {\mathrm{535019}}^1$

素因数の和:544444

約数の個数: 12

約数和(自身を含む): 35286709080

約数和(自身を除く): 15125053084

約数列:

[1, 2, 4, 9421, 18842, 37684, 535019, 1070038, 2140076, 5040413999, 10080827998, 20161655996]

約数ペア:

[(1, 20161655996), (2, 10080827998), (4, 5040413999), (9421, 2140076), (18842, 1070038), (37684, 535019)]