20407706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1103}}^1$

素因数の和:1174

約数の個数: 24

約数和(自身を含む): 34617024

約数和(自身を除く): 14209318

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1103, 1682, 2206, 9251, 12133, 18502, 24266, 31987, 63974, 351857, 703714, 927623, 1855246, 10203853, 20407706]

約数ペア:

[(1, 20407706), (2, 10203853), (11, 1855246), (22, 927623), (29, 703714), (58, 351857), (319, 63974), (638, 31987), (841, 24266), (1103, 18502), (1682, 12133), (2206, 9251)]