20199499111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2081}}^1\times {\mathrm{2543}}^1$

素因数の和:4982

約数の個数: 16

約数和(自身を含む): 22118635008

約数和(自身を除く): 1919135897

約数列:

[1, 11, 347, 2081, 2543, 3817, 22891, 27973, 722107, 882421, 5291983, 7943177, 9706631, 58211813, 1836318101, 20199499111]

約数ペア:

[(1, 20199499111), (11, 1836318101), (347, 58211813), (2081, 9706631), (2543, 7943177), (3817, 5291983), (22891, 882421), (27973, 722107)]