20354642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132173}}^1$

素因数の和:132193

約数の個数: 16

約数和(自身を含む): 38066112

約数和(自身を除く): 17711470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132173, 264346, 925211, 1453903, 1850422, 2907806, 10177321, 20354642]

約数ペア:

[(1, 20354642), (2, 10177321), (7, 2907806), (11, 1850422), (14, 1453903), (22, 925211), (77, 264346), (154, 132173)]