20565702131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{528559}}^1$

素因数の和:528686

約数の個数: 16

約数和(自身を含む): 22998702720

約数和(自身を除く): 2433000589

約数列:

[1, 13, 41, 73, 533, 949, 2993, 38909, 528559, 6871267, 21670919, 38584807, 281721947, 501602491, 1581977087, 20565702131]

約数ペア:

[(1, 20565702131), (13, 1581977087), (41, 501602491), (73, 281721947), (533, 38584807), (949, 21670919), (2993, 6871267), (38909, 528559)]