20544047408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{24226471}}^1$

素因数の和:24226532

約数の個数: 20

約数和(自身を含む): 40555114128

約数和(自身を除く): 20011066720

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 24226471, 48452942, 96905884, 193811768, 387623536, 1284002963, 2568005926, 5136011852, 10272023704, 20544047408]

約数ペア:

[(1, 20544047408), (2, 10272023704), (4, 5136011852), (8, 2568005926), (16, 1284002963), (53, 387623536), (106, 193811768), (212, 96905884), (424, 48452942), (848, 24226471)]