20168085088

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4811089}}^1$

素因数の和:4811230

約数の個数: 24

約数和(自身を含む): 40009024440

約数和(自身を除く): 19840939352

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4811089, 9622178, 19244356, 38488712, 76977424, 153954848, 630252659, 1260505318, 2521010636, 5042021272, 10084042544, 20168085088]

約数ペア:

[(1, 20168085088), (2, 10084042544), (4, 5042021272), (8, 2521010636), (16, 1260505318), (32, 630252659), (131, 153954848), (262, 76977424), (524, 38488712), (1048, 19244356), (2096, 9622178), (4192, 4811089)]