20156032256

素因数分解:

$2^8\times {\mathrm{78734501}}^1$

素因数の和:78734517

約数の個数: 18

約数和(自身を含む): 40233330522

約数和(自身を除く): 20077298266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 78734501, 157469002, 314938004, 629876008, 1259752016, 2519504032, 5039008064, 10078016128, 20156032256]

約数ペア:

[(1, 20156032256), (2, 10078016128), (4, 5039008064), (8, 2519504032), (16, 1259752016), (32, 629876008), (64, 314938004), (128, 157469002), (256, 78734501)]