20760628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32237}}^1$

素因数の和:32271

約数の個数: 24

約数和(自身を含む): 43327872

約数和(自身を除く): 22567244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 32237, 64474, 128948, 225659, 451318, 741451, 902636, 1482902, 2965804, 5190157, 10380314, 20760628]

約数ペア:

[(1, 20760628), (2, 10380314), (4, 5190157), (7, 2965804), (14, 1482902), (23, 902636), (28, 741451), (46, 451318), (92, 225659), (161, 128948), (322, 64474), (644, 32237)]