20201202574

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7972061}}^1$

素因数の和:7972251

約数の個数: 16

約数和(自身を含む): 34821966816

約数和(自身を除く): 14620764242

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 7972061, 15944122, 55804427, 111608854, 1442943041, 2885886082, 10100601287, 20201202574]

約数ペア:

[(1, 20201202574), (2, 10100601287), (7, 2885886082), (14, 1442943041), (181, 111608854), (362, 55804427), (1267, 15944122), (2534, 7972061)]