20161447666

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{790583}}^1$

素因数の和:790937

約数の個数: 16

約数和(自身を含む): 31079438208

約数和(自身を除く): 10917990542

約数列:

[1, 2, 41, 82, 311, 622, 12751, 25502, 790583, 1581166, 32413903, 64827806, 245871313, 491742626, 10080723833, 20161447666]

約数ペア:

[(1, 20161447666), (2, 10080723833), (41, 491742626), (82, 245871313), (311, 64827806), (622, 32413903), (12751, 1581166), (25502, 790583)]