20235193

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 23260032

約数和(自身を除く): 3024839

約数列:

[1, 11, 23, 121, 253, 661, 1331, 2783, 7271, 15203, 30613, 79981, 167233, 879791, 1839563, 20235193]

約数ペア:

[(1, 20235193), (11, 1839563), (23, 879791), (121, 167233), (253, 79981), (661, 30613), (1331, 15203), (2783, 7271)]