20066683696

素因数分解:

$2^4\times {\mathrm{6691}}^1\times {\mathrm{187441}}^1$

素因数の和:194140

約数の個数: 20

約数和(自身を含む): 38885217784

約数和(自身を除く): 18818534088

約数列:

[1, 2, 4, 8, 16, 6691, 13382, 26764, 53528, 107056, 187441, 374882, 749764, 1499528, 2999056, 1254167731, 2508335462, 5016670924, 10033341848, 20066683696]

約数ペア:

[(1, 20066683696), (2, 10033341848), (4, 5016670924), (8, 2508335462), (16, 1254167731), (6691, 2999056), (13382, 1499528), (26764, 749764), (53528, 374882), (107056, 187441)]