20124807628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{218747909}}^1$

素因数の和:218747936

約数の個数: 12

約数和(自身を含む): 36749648880

約数和(自身を除く): 16624841252

約数列:

[1, 2, 4, 23, 46, 92, 218747909, 437495818, 874991636, 5031201907, 10062403814, 20124807628]

約数ペア:

[(1, 20124807628), (2, 10062403814), (4, 5031201907), (23, 874991636), (46, 437495818), (92, 218747909)]