20725991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{11149}}^1$

素因数の和:11186

約数の個数: 12

約数和(自身を含む): 24485400

約数和(自身を除く): 3759409

約数列:

[1, 11, 13, 143, 169, 1859, 11149, 122639, 144937, 1594307, 1884181, 20725991]

約数ペア:

[(1, 20725991), (11, 1884181), (13, 1594307), (143, 144937), (169, 122639), (1859, 11149)]