20367804568

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{54169693}}^1$

素因数の和:54169746

約数の個数: 16

約数和(自身を含む): 39002179680

約数和(自身を除く): 18634375112

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 54169693, 108339386, 216678772, 433357544, 2545975571, 5091951142, 10183902284, 20367804568]

約数ペア:

[(1, 20367804568), (2, 10183902284), (4, 5091951142), (8, 2545975571), (47, 433357544), (94, 216678772), (188, 108339386), (376, 54169693)]