20081288002

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{1087}}^1\times {\mathrm{25169}}^1$

素因数の和:26625

約数の個数: 16

約数和(自身を含む): 30232995840

約数和(自身を除く): 10151707838

約数列:

[1, 2, 367, 734, 1087, 2174, 25169, 50338, 398929, 797858, 9237023, 18474046, 27358703, 54717406, 10040644001, 20081288002]

約数ペア:

[(1, 20081288002), (2, 10040644001), (367, 54717406), (734, 27358703), (1087, 18474046), (2174, 9237023), (25169, 797858), (50338, 398929)]