20194271740912

素因数分解:

$2^4\times {\mathrm{50929}}^1\times {\mathrm{24782383}}^1$

素因数の和:24833320

約数の個数: 20

約数和(自身を含む): 39127171330720

約数和(自身を除く): 18932899589808

約数列:

[1, 2, 4, 8, 16, 50929, 101858, 203716, 407432, 814864, 24782383, 49564766, 99129532, 198259064, 396518128, 1262141983807, 2524283967614, 5048567935228, 10097135870456, 20194271740912]

約数ペア:

[(1, 20194271740912), (2, 10097135870456), (4, 5048567935228), (8, 2524283967614), (16, 1262141983807), (50929, 396518128), (101858, 198259064), (203716, 99129532), (407432, 49564766), (814864, 24782383)]