2008256860

素因数分解:

$2^2\times 5^1\times {\mathrm{8693}}^1\times {\mathrm{11551}}^1$

素因数の和:20253

約数の個数: 24

約数和(自身を含む): 4218189696

約数和(自身を除く): 2209932836

約数列:

[1, 2, 4, 5, 10, 20, 8693, 11551, 17386, 23102, 34772, 43465, 46204, 57755, 86930, 115510, 173860, 231020, 100412843, 200825686, 401651372, 502064215, 1004128430, 2008256860]

約数ペア:

[(1, 2008256860), (2, 1004128430), (4, 502064215), (5, 401651372), (10, 200825686), (20, 100412843), (8693, 231020), (11551, 173860), (17386, 115510), (23102, 86930), (34772, 57755), (43465, 46204)]