20166021826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{545647}}^1$

素因数の和:546753

約数の個数: 16

約数和(自身を含む): 32057911296

約数和(自身を除く): 11891889470

約数列:

[1, 2, 17, 34, 1087, 2174, 18479, 36958, 545647, 1091294, 9275999, 18551998, 593118289, 1186236578, 10083010913, 20166021826]

約数ペア:

[(1, 20166021826), (2, 10083010913), (17, 1186236578), (34, 593118289), (1087, 18551998), (2174, 9275999), (18479, 1091294), (36958, 545647)]