20667576

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27779}}^1$

素因数の和:27819

約数の個数: 32

約数和(自身を含む): 53337600

約数和(自身を除く): 32670024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27779, 55558, 83337, 111116, 166674, 222232, 333348, 666696, 861149, 1722298, 2583447, 3444596, 5166894, 6889192, 10333788, 20667576]

約数ペア:

[(1, 20667576), (2, 10333788), (3, 6889192), (4, 5166894), (6, 3444596), (8, 2583447), (12, 1722298), (24, 861149), (31, 666696), (62, 333348), (93, 222232), (124, 166674), (186, 111116), (248, 83337), (372, 55558), (744, 27779)]