20755562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5011}}^1$

素因数の和:5141

約数の個数: 16

約数和(自身を含む): 33079200

約数和(自身を除く): 12323638

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 5011, 10022, 95209, 190418, 546199, 1092398, 10377781, 20755562]

約数ペア:

[(1, 20755562), (2, 10377781), (19, 1092398), (38, 546199), (109, 190418), (218, 95209), (2071, 10022), (4142, 5011)]