20996856196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10647493}}^1$

素因数の和:10647543

約数の個数: 24

約数和(自身を含む): 40247527320

約数和(自身を除く): 19250671124

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 10647493, 21294986, 42589972, 181007381, 308777297, 362014762, 617554594, 724029524, 1235109188, 5249214049, 10498428098, 20996856196]

約数ペア:

[(1, 20996856196), (2, 10498428098), (4, 5249214049), (17, 1235109188), (29, 724029524), (34, 617554594), (58, 362014762), (68, 308777297), (116, 181007381), (493, 42589972), (986, 21294986), (1972, 10647493)]