20161686964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{95102297}}^1$

素因数の和:95102354

約数の個数: 12

約数和(自身を含む): 35948668644

約数和(自身を除く): 15786981680

約数列:

[1, 2, 4, 53, 106, 212, 95102297, 190204594, 380409188, 5040421741, 10080843482, 20161686964]

約数ペア:

[(1, 20161686964), (2, 10080843482), (4, 5040421741), (53, 380409188), (106, 190204594), (212, 95102297)]