22013380

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5531}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 46468800

約数和(自身を除く): 24455420

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 5531, 11062, 22124, 27655, 55310, 110620, 1100669, 2201338, 4402676, 5503345, 11006690, 22013380]

約数ペア:

[(1, 22013380), (2, 11006690), (4, 5503345), (5, 4402676), (10, 2201338), (20, 1100669), (199, 110620), (398, 55310), (796, 27655), (995, 22124), (1990, 11062), (3980, 5531)]