20162188479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1\times {\mathrm{39929}}^1$

素因数の和:49850

約数の個数: 16

約数和(自身を含む): 28467853920

約数和(自身を除く): 8305665441

約数列:

[1, 3, 17, 51, 9901, 29703, 39929, 119787, 168317, 504951, 678793, 2036379, 395337029, 1186011087, 6720729493, 20162188479]

約数ペア:

[(1, 20162188479), (3, 6720729493), (17, 1186011087), (51, 395337029), (9901, 2036379), (29703, 678793), (39929, 504951), (119787, 168317)]