20512576024

素因数分解:

$2^3\times {\mathrm{37441}}^1\times {\mathrm{68483}}^1$

素因数の和:105930

約数の個数: 16

約数和(自身を含む): 38462668920

約数和(自身を除く): 17950092896

約数列:

[1, 2, 4, 8, 37441, 68483, 74882, 136966, 149764, 273932, 299528, 547864, 2564072003, 5128144006, 10256288012, 20512576024]

約数ペア:

[(1, 20512576024), (2, 10256288012), (4, 5128144006), (8, 2564072003), (37441, 547864), (68483, 299528), (74882, 273932), (136966, 149764)]