20091753

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 33033600

約数和(自身を除く): 12941847

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1109, 1647, 2013, 3327, 6039, 9981, 12199, 18117, 29943, 36597, 67649, 109791, 202947, 329373, 608841, 744139, 1826523, 2232417, 6697251, 20091753]

約数ペア:

[(1, 20091753), (3, 6697251), (9, 2232417), (11, 1826523), (27, 744139), (33, 608841), (61, 329373), (99, 202947), (183, 109791), (297, 67649), (549, 36597), (671, 29943), (1109, 18117), (1647, 12199), (2013, 9981), (3327, 6039)]