20628194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6143}}^1$

素因数の和:6241

約数の個数: 16

約数和(自身を含む): 32735232

約数和(自身を除く): 12107038

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 6143, 12286, 141289, 282578, 448439, 896878, 10314097, 20628194]

約数ペア:

[(1, 20628194), (2, 10314097), (23, 896878), (46, 448439), (73, 282578), (146, 141289), (1679, 12286), (3358, 6143)]