2040803728

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{144451}}^1$

素因数の和:145342

約数の個数: 20

約数和(自身を含む): 3958562608

約数和(自身を除く): 1917758880

約数列:

[1, 2, 4, 8, 16, 883, 1766, 3532, 7064, 14128, 144451, 288902, 577804, 1155608, 2311216, 127550233, 255100466, 510200932, 1020401864, 2040803728]

約数ペア:

[(1, 2040803728), (2, 1020401864), (4, 510200932), (8, 255100466), (16, 127550233), (883, 2311216), (1766, 1155608), (3532, 577804), (7064, 288902), (14128, 144451)]