20328154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132001}}^1$

素因数の和:132021

約数の個数: 16

約数和(自身を含む): 38016576

約数和(自身を除く): 17688422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132001, 264002, 924007, 1452011, 1848014, 2904022, 10164077, 20328154]

約数ペア:

[(1, 20328154), (2, 10164077), (7, 2904022), (11, 1848014), (14, 1452011), (22, 924007), (77, 264002), (154, 132001)]