20759937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{3767}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 30385152

約数和(自身を除く): 9625215

約数列:

[1, 3, 11, 33, 167, 501, 1837, 3767, 5511, 11301, 41437, 124311, 629089, 1887267, 6919979, 20759937]

約数ペア:

[(1, 20759937), (3, 6919979), (11, 1887267), (33, 629089), (167, 124311), (501, 41437), (1837, 11301), (3767, 5511)]