20869662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 45811584

約数和(自身を除く): 24941922

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1747, 1991, 3494, 3982, 5241, 5973, 10482, 11946, 19217, 38434, 57651, 115302, 316207, 632414, 948621, 1897242, 3478277, 6956554, 10434831, 20869662]

約数ペア:

[(1, 20869662), (2, 10434831), (3, 6956554), (6, 3478277), (11, 1897242), (22, 948621), (33, 632414), (66, 316207), (181, 115302), (362, 57651), (543, 38434), (1086, 19217), (1747, 11946), (1991, 10482), (3494, 5973), (3982, 5241)]