20178872824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20845943}}^1$

素因数の和:20845971

約数の個数: 24

約数和(自身を含む): 41587658280

約数和(自身を除く): 21408785456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20845943, 41691886, 83383772, 166767544, 229305373, 458610746, 917221492, 1834442984, 2522359103, 5044718206, 10089436412, 20178872824]

約数ペア:

[(1, 20178872824), (2, 10089436412), (4, 5044718206), (8, 2522359103), (11, 1834442984), (22, 917221492), (44, 458610746), (88, 229305373), (121, 166767544), (242, 83383772), (484, 41691886), (968, 20845943)]