2016806620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{942433}}^1$

素因数の和:942549

約数の個数: 24

約数和(自身を含む): 4274880624

約数和(自身を除く): 2258074004

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 942433, 1884866, 3769732, 4712165, 9424330, 18848660, 100840331, 201680662, 403361324, 504201655, 1008403310, 2016806620]

約数ペア:

[(1, 2016806620), (2, 1008403310), (4, 504201655), (5, 403361324), (10, 201680662), (20, 100840331), (107, 18848660), (214, 9424330), (428, 4712165), (535, 3769732), (1070, 1884866), (2140, 942433)]