20448901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 23420160

約数和(自身を除く): 2971259

約数列:

[1, 11, 37, 47, 407, 517, 1069, 1739, 11759, 19129, 39553, 50243, 435083, 552673, 1858991, 20448901]

約数ペア:

[(1, 20448901), (11, 1858991), (37, 552673), (47, 435083), (407, 50243), (517, 39553), (1069, 19129), (1739, 11759)]