20337684

素因数分解:

$2^2\times 3^1\times {\mathrm{859}}^1\times {\mathrm{1973}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 47533920

約数和(自身を除く): 27196236

約数列:

[1, 2, 3, 4, 6, 12, 859, 1718, 1973, 2577, 3436, 3946, 5154, 5919, 7892, 10308, 11838, 23676, 1694807, 3389614, 5084421, 6779228, 10168842, 20337684]

約数ペア:

[(1, 20337684), (2, 10168842), (3, 6779228), (4, 5084421), (6, 3389614), (12, 1694807), (859, 23676), (1718, 11838), (1973, 10308), (2577, 7892), (3436, 5919), (3946, 5154)]