20239541289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{135301}}^1$

素因数の和:136829

約数の個数: 24

約数和(自身を含む): 31913953344

約数和(自身を除く): 11674412055

約数列:

[1, 3, 9, 11, 33, 99, 1511, 4533, 13599, 16621, 49863, 135301, 149589, 405903, 1217709, 1488311, 4464933, 13394799, 204439811, 613319433, 1839958299, 2248837921, 6746513763, 20239541289]

約数ペア:

[(1, 20239541289), (3, 6746513763), (9, 2248837921), (11, 1839958299), (33, 613319433), (99, 204439811), (1511, 13394799), (4533, 4464933), (13599, 1488311), (16621, 1217709), (49863, 405903), (135301, 149589)]