20826734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13033}}^1$

素因数の和:13099

約数の個数: 16

約数和(自身を含む): 33784128

約数和(自身を除く): 12957394

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 13033, 26066, 221561, 443122, 612551, 1225102, 10413367, 20826734]

約数ペア:

[(1, 20826734), (2, 10413367), (17, 1225102), (34, 612551), (47, 443122), (94, 221561), (799, 26066), (1598, 13033)]