20165093608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{746413}}^1$

素因数の和:746737

約数の個数: 32

約数和(自身を含む): 41381192160

約数和(自身を除く): 21216098552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 6754, 13508, 27016, 746413, 1492826, 2985652, 5971304, 8210543, 16421086, 32842172, 65684344, 229148791, 458297582, 916595164, 1833190328, 2520636701, 5041273402, 10082546804, 20165093608]

約数ペア:

[(1, 20165093608), (2, 10082546804), (4, 5041273402), (8, 2520636701), (11, 1833190328), (22, 916595164), (44, 458297582), (88, 229148791), (307, 65684344), (614, 32842172), (1228, 16421086), (2456, 8210543), (3377, 5971304), (6754, 2985652), (13508, 1492826), (27016, 746413)]