20170056158

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20291807}}^1$

素因数の和:20291887

約数の個数: 16

約数和(自身を含む): 35064244224

約数和(自身を除く): 14894188066

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20291807, 40583614, 142042649, 284085298, 1440718297, 2881436594, 10085028079, 20170056158]

約数ペア:

[(1, 20170056158), (2, 10085028079), (7, 2881436594), (14, 1440718297), (71, 284085298), (142, 142042649), (497, 40583614), (994, 20291807)]