2013640318

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1\times {\mathrm{20407}}^1$

素因数の和:20991

約数の個数: 16

約数和(自身を含む): 3056302080

約数和(自身を除く): 1042661762

約数列:

[1, 2, 103, 206, 479, 958, 20407, 40814, 49337, 98674, 2101921, 4203842, 9774953, 19549906, 1006820159, 2013640318]

約数ペア:

[(1, 2013640318), (2, 1006820159), (103, 19549906), (206, 9774953), (479, 4203842), (958, 2101921), (20407, 98674), (40814, 49337)]