20147606096

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{984539}}^1$

素因数の和:985826

約数の個数: 20

約数和(自身を含む): 39066547200

約数和(自身を除く): 18918941104

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 5116, 10232, 20464, 984539, 1969078, 3938156, 7876312, 15752624, 1259225381, 2518450762, 5036901524, 10073803048, 20147606096]

約数ペア:

[(1, 20147606096), (2, 10073803048), (4, 5036901524), (8, 2518450762), (16, 1259225381), (1279, 15752624), (2558, 7876312), (5116, 3938156), (10232, 1969078), (20464, 984539)]