20614384

素因数分解:

$2^4\times 7^1\times {\mathrm{184057}}^1$

素因数の和:184072

約数の個数: 20

約数和(自身を含む): 45646384

約数和(自身を除く): 25032000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184057, 368114, 736228, 1288399, 1472456, 2576798, 2944912, 5153596, 10307192, 20614384]

約数ペア:

[(1, 20614384), (2, 10307192), (4, 5153596), (7, 2944912), (8, 2576798), (14, 1472456), (16, 1288399), (28, 736228), (56, 368114), (112, 184057)]