20657102

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 31651872

約数和(自身を除く): 10994770

約数列:

[1, 2, 73, 146, 151, 302, 937, 1874, 11023, 22046, 68401, 136802, 141487, 282974, 10328551, 20657102]

約数ペア:

[(1, 20657102), (2, 10328551), (73, 282974), (146, 141487), (151, 136802), (302, 68401), (937, 22046), (1874, 11023)]