20100322487

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{11551}}^1$

素因数の和:13671

約数の個数: 24

約数和(自身を含む): 24771415680

約数和(自身を除く): 4671093193

約数列:

[1, 7, 17, 49, 119, 833, 2089, 11551, 14623, 35513, 80857, 102361, 196367, 248591, 565999, 1374569, 1740137, 9621983, 24130039, 168910273, 410210663, 1182371911, 2871474641, 20100322487]

約数ペア:

[(1, 20100322487), (7, 2871474641), (17, 1182371911), (49, 410210663), (119, 168910273), (833, 24130039), (2089, 9621983), (11551, 1740137), (14623, 1374569), (35513, 565999), (80857, 248591), (102361, 196367)]