20350534

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 31030272

約数和(自身を除く): 10679738

約数列:

[1, 2, 103, 206, 223, 443, 446, 886, 22969, 45629, 45938, 91258, 98789, 197578, 10175267, 20350534]

約数ペア:

[(1, 20350534), (2, 10175267), (103, 197578), (206, 98789), (223, 91258), (443, 45938), (446, 45629), (886, 22969)]