20194356686

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33545443}}^1$

素因数の和:33545495

約数の個数: 16

約数和(自身を含む): 35423988864

約数和(自身を除く): 15229632178

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 33545443, 67090886, 234818101, 469636202, 1442454049, 2884908098, 10097178343, 20194356686]

約数ペア:

[(1, 20194356686), (2, 10097178343), (7, 2884908098), (14, 1442454049), (43, 469636202), (86, 234818101), (301, 67090886), (602, 33545443)]