20172875234

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{284117}}^1$

素因数の和:284521

約数の個数: 16

約数和(自身を含む): 30602918016

約数和(自身を除く): 10430042782

約数列:

[1, 2, 131, 262, 271, 542, 35501, 71002, 284117, 568234, 37219327, 74438654, 76995707, 153991414, 10086437617, 20172875234]

約数ペア:

[(1, 20172875234), (2, 10086437617), (131, 153991414), (262, 76995707), (271, 74438654), (542, 37219327), (35501, 568234), (71002, 284117)]