2021992016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11488591}}^1$

素因数の和:11488610

約数の個数: 20

約数和(自身を含む): 4273756224

約数和(自身を除く): 2251764208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11488591, 22977182, 45954364, 91908728, 126374501, 183817456, 252749002, 505498004, 1010996008, 2021992016]

約数ペア:

[(1, 2021992016), (2, 1010996008), (4, 505498004), (8, 252749002), (11, 183817456), (16, 126374501), (22, 91908728), (44, 45954364), (88, 22977182), (176, 11488591)]