20617586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1117}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 33808320

約数和(自身を除く): 13190734

約数列:

[1, 2, 11, 22, 839, 1117, 1678, 2234, 9229, 12287, 18458, 24574, 937163, 1874326, 10308793, 20617586]

約数ペア:

[(1, 20617586), (2, 10308793), (11, 1874326), (22, 937163), (839, 24574), (1117, 18458), (1678, 12287), (2234, 9229)]