20007526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129919}}^1$

素因数の和:129939

約数の個数: 16

約数和(自身を含む): 37416960

約数和(自身を除く): 17409434

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 129919, 259838, 909433, 1429109, 1818866, 2858218, 10003763, 20007526]

約数ペア:

[(1, 20007526), (2, 10003763), (7, 2858218), (11, 1818866), (14, 1429109), (22, 909433), (77, 259838), (154, 129919)]