20610117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10957}}^1$

素因数の和:10993

約数の個数: 24

約数和(自身を含む): 34188960

約数和(自身を除く): 13578843

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 10957, 32871, 98613, 120527, 208183, 361581, 624549, 1084743, 1873647, 2290013, 6870039, 20610117]

約数ペア:

[(1, 20610117), (3, 6870039), (9, 2290013), (11, 1873647), (19, 1084743), (33, 624549), (57, 361581), (99, 208183), (171, 120527), (209, 98613), (627, 32871), (1881, 10957)]