20084512874

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{467669}}^1$

素因数の和:467977

約数の個数: 16

約数和(自身を含む): 30557557800

約数和(自身を除く): 10473044926

約数列:

[1, 2, 109, 197, 218, 394, 21473, 42946, 467669, 935338, 50975921, 92130793, 101951842, 184261586, 10042256437, 20084512874]

約数ペア:

[(1, 20084512874), (2, 10042256437), (109, 184261586), (197, 101951842), (218, 92130793), (394, 50975921), (21473, 935338), (42946, 467669)]