20006129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 24267264

約数和(自身を除く): 4261135

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 4513, 49643, 58669, 139903, 645359, 1538933, 1818739, 20006129]

約数ペア:

[(1, 20006129), (11, 1818739), (13, 1538933), (31, 645359), (143, 139903), (341, 58669), (403, 49643), (4433, 4513)]