20652297

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21352

約数の個数: 16

約数和(自身を含む): 30692160

約数和(自身を除く): 10039863

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 21313, 63939, 362321, 404947, 1086963, 1214841, 6884099, 20652297]

約数ペア:

[(1, 20652297), (3, 6884099), (17, 1214841), (19, 1086963), (51, 404947), (57, 362321), (323, 63939), (969, 21313)]