20157259322

素因数分解:

$2^1\times {\mathrm{677}}^1\times {\mathrm{821}}^1\times {\mathrm{18133}}^1$

素因数の和:19633

約数の個数: 16

約数和(自身を含む): 30319105032

約数和(自身を除く): 10161845710

約数列:

[1, 2, 677, 821, 1354, 1642, 18133, 36266, 555817, 1111634, 12276041, 14887193, 24552082, 29774386, 10078629661, 20157259322]

約数ペア:

[(1, 20157259322), (2, 10078629661), (677, 29774386), (821, 24552082), (1354, 14887193), (1642, 12276041), (18133, 1111634), (36266, 555817)]