201020908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4568657}}^1$

素因数の和:4568672

約数の個数: 12

約数和(自身を含む): 383767272

約数和(自身を除く): 182746364

約数列:

[1, 2, 4, 11, 22, 44, 4568657, 9137314, 18274628, 50255227, 100510454, 201020908]

約数ペア:

[(1, 201020908), (2, 100510454), (4, 50255227), (11, 18274628), (22, 9137314), (44, 4568657)]