20052053287

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{246119}}^1$

素因数の和:246342

約数の個数: 16

約数和(自身を含む): 23343989760

約数和(自身を除く): 3291936473

約数列:

[1, 7, 103, 113, 721, 791, 11639, 81473, 246119, 1722833, 25350257, 27811447, 177451799, 194680129, 2864579041, 20052053287]

約数ペア:

[(1, 20052053287), (7, 2864579041), (103, 194680129), (113, 177451799), (721, 27811447), (791, 25350257), (11639, 1722833), (81473, 246119)]