20630874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{312589}}^1$

素因数の和:312605

約数の個数: 16

約数和(自身を含む): 45012960

約数和(自身を除く): 24382086

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 312589, 625178, 937767, 1875534, 3438479, 6876958, 10315437, 20630874]

約数ペア:

[(1, 20630874), (2, 10315437), (3, 6876958), (6, 3438479), (11, 1875534), (22, 937767), (33, 625178), (66, 312589)]