20288026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4027}}^1$

素因数の和:4269

約数の個数: 16

約数和(自身を含む): 33351840

約数和(自身を除く): 13063814

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4027, 5038, 8054, 44297, 88594, 922183, 1844366, 10144013, 20288026]

約数ペア:

[(1, 20288026), (2, 10144013), (11, 1844366), (22, 922183), (229, 88594), (458, 44297), (2519, 8054), (4027, 5038)]