20388082022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132390143}}^1$

素因数の和:132390163

約数の個数: 16

約数和(自身を含む): 38128361472

約数和(自身を除く): 17740279450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132390143, 264780286, 926731001, 1456291573, 1853462002, 2912583146, 10194041011, 20388082022]

約数ペア:

[(1, 20388082022), (2, 10194041011), (7, 2912583146), (11, 1853462002), (14, 1456291573), (22, 926731001), (77, 264780286), (154, 132390143)]