20292302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10259}}^1$

素因数の和:10327

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 12211378

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 10259, 20518, 235957, 441137, 471914, 882274, 10146151, 20292302]

約数ペア:

[(1, 20292302), (2, 10146151), (23, 882274), (43, 471914), (46, 441137), (86, 235957), (989, 20518), (1978, 10259)]