20138025736

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{23525731}}^1$

素因数の和:23525844

約数の個数: 16

約数和(自身を含む): 38111685840

約数和(自身を除く): 17973660104

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 23525731, 47051462, 94102924, 188205848, 2517253217, 5034506434, 10069012868, 20138025736]

約数ペア:

[(1, 20138025736), (2, 10069012868), (4, 5034506434), (8, 2517253217), (107, 188205848), (214, 94102924), (428, 47051462), (856, 23525731)]