20569866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149057}}^1$

素因数の和:149085

約数の個数: 16

約数和(自身を含む): 42928704

約数和(自身を除く): 22358838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149057, 298114, 447171, 894342, 3428311, 6856622, 10284933, 20569866]

約数ペア:

[(1, 20569866), (2, 10284933), (3, 6856622), (6, 3428311), (23, 894342), (46, 447171), (69, 298114), (138, 149057)]