2020621866

素因数分解:

$2^1\times 3^1\times {\mathrm{2081}}^1\times {\mathrm{161831}}^1$

素因数の和:163917

約数の個数: 16

約数和(自身を含む): 4043210688

約数和(自身を除く): 2022588822

約数列:

[1, 2, 3, 6, 2081, 4162, 6243, 12486, 161831, 323662, 485493, 970986, 336770311, 673540622, 1010310933, 2020621866]

約数ペア:

[(1, 2020621866), (2, 1010310933), (3, 673540622), (6, 336770311), (2081, 970986), (4162, 485493), (6243, 323662), (12486, 161831)]