20081656

素因数分解:

$2^3\times 7^1\times {\mathrm{358601}}^1$

素因数の和:358614

約数の個数: 16

約数和(自身を含む): 43032240

約数和(自身を除く): 22950584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358601, 717202, 1434404, 2510207, 2868808, 5020414, 10040828, 20081656]

約数ペア:

[(1, 20081656), (2, 10040828), (4, 5020414), (7, 2868808), (8, 2510207), (14, 1434404), (28, 717202), (56, 358601)]