20201984554

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{294997}}^1$

素因数の和:295449

約数の個数: 16

約数和(自身を含む): 30702211848

約数和(自身を除く): 10500227294

約数列:

[1, 2, 97, 194, 353, 706, 34241, 68482, 294997, 589994, 28614709, 57229418, 104133941, 208267882, 10100992277, 20201984554]

約数ペア:

[(1, 20201984554), (2, 10100992277), (97, 208267882), (194, 104133941), (353, 57229418), (706, 28614709), (34241, 589994), (68482, 294997)]