20093784

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15797}}^1$

素因数の和:15859

約数の個数: 32

約数和(自身を含む): 51185520

約数和(自身を除く): 31091736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15797, 31594, 47391, 63188, 94782, 126376, 189564, 379128, 837241, 1674482, 2511723, 3348964, 5023446, 6697928, 10046892, 20093784]

約数ペア:

[(1, 20093784), (2, 10046892), (3, 6697928), (4, 5023446), (6, 3348964), (8, 2511723), (12, 1674482), (24, 837241), (53, 379128), (106, 189564), (159, 126376), (212, 94782), (318, 63188), (424, 47391), (636, 31594), (1272, 15797)]