20104414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9421}}^1$

素因数の和:9531

約数の個数: 16

約数和(自身を含む): 33240816

約数和(自身を除く): 13136402

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9421, 18842, 103631, 207262, 913837, 1827674, 10052207, 20104414]

約数ペア:

[(1, 20104414), (2, 10052207), (11, 1827674), (22, 913837), (97, 207262), (194, 103631), (1067, 18842), (2134, 9421)]