20625630356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1319}}^1\times {\mathrm{55061}}^1$

素因数の和:56455

約数の個数: 24

約数和(自身を含む): 36631647360

約数和(自身を除く): 16006017004

約数列:

[1, 2, 4, 71, 142, 284, 1319, 2638, 5276, 55061, 93649, 110122, 187298, 220244, 374596, 3909331, 7818662, 15637324, 72625459, 145250918, 290501836, 5156407589, 10312815178, 20625630356]

約数ペア:

[(1, 20625630356), (2, 10312815178), (4, 5156407589), (71, 290501836), (142, 145250918), (284, 72625459), (1319, 15637324), (2638, 7818662), (5276, 3909331), (55061, 374596), (93649, 220244), (110122, 187298)]