20176312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194003}}^1$

素因数の和:194022

約数の個数: 16

約数和(自身を含む): 40740840

約数和(自身を除く): 20564528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194003, 388006, 776012, 1552024, 2522039, 5044078, 10088156, 20176312]

約数ペア:

[(1, 20176312), (2, 10088156), (4, 5044078), (8, 2522039), (13, 1552024), (26, 776012), (52, 388006), (104, 194003)]