20607191

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 24224640

約数和(自身を除く): 3617449

約数列:

[1, 11, 19, 43, 209, 473, 817, 2293, 8987, 25223, 43567, 98599, 479237, 1084589, 1873381, 20607191]

約数ペア:

[(1, 20607191), (11, 1873381), (19, 1084589), (43, 479237), (209, 98599), (473, 43567), (817, 25223), (2293, 8987)]