20139812891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1\times {\mathrm{11117}}^1$

素因数の和:12334

約数の個数: 16

約数和(自身を含む): 22133714400

約数和(自身を除く): 1993901509

約数列:

[1, 11, 157, 1049, 1727, 11117, 11539, 122287, 164693, 1745369, 1811623, 11661733, 19199059, 128279063, 1830892081, 20139812891]

約数ペア:

[(1, 20139812891), (11, 1830892081), (157, 128279063), (1049, 19199059), (1727, 11661733), (11117, 1811623), (11539, 1745369), (122287, 164693)]