20162620646968

素因数分解:

$2^3\times {\mathrm{7621}}^1\times {\mathrm{11923}}^1\times {\mathrm{27737}}^1$

素因数の和:47287

約数の個数: 32

約数和(自身を含む): 37814408778960

約数和(自身を除く): 17651788131992

約数列:

[1, 2, 4, 8, 7621, 11923, 15242, 23846, 27737, 30484, 47692, 55474, 60968, 95384, 110948, 221896, 90865183, 181730366, 211383677, 330708251, 363460732, 422767354, 661416502, 726921464, 845534708, 1322833004, 1691069416, 2645666008, 2520327580871, 5040655161742, 10081310323484, 20162620646968]

約数ペア:

[(1, 20162620646968), (2, 10081310323484), (4, 5040655161742), (8, 2520327580871), (7621, 2645666008), (11923, 1691069416), (15242, 1322833004), (23846, 845534708), (27737, 726921464), (30484, 661416502), (47692, 422767354), (55474, 363460732), (60968, 330708251), (95384, 211383677), (110948, 181730366), (221896, 90865183)]