20302117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 23662080

約数和(自身を除く): 3359963

約数列:

[1, 11, 29, 31, 319, 341, 899, 2053, 9889, 22583, 59537, 63643, 654907, 700073, 1845647, 20302117]

約数ペア:

[(1, 20302117), (11, 1845647), (29, 700073), (31, 654907), (319, 63643), (341, 59537), (899, 22583), (2053, 9889)]