20145859877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8287067}}^1$

素因数の和:8287108

約数の個数: 16

約数和(自身を含む): 25060093632

約数和(自身を除く): 4914233755

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 8287067, 91157737, 107731871, 140880139, 1185050581, 1549681529, 1831441807, 20145859877]

約数ペア:

[(1, 20145859877), (11, 1831441807), (13, 1549681529), (17, 1185050581), (143, 140880139), (187, 107731871), (221, 91157737), (2431, 8287067)]