2080452782

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{20389}}^1$

素因数の和:20867

約数の個数: 16

約数和(自身を含む): 3150010320

約数和(自身を除く): 1069557538

約数列:

[1, 2, 163, 313, 326, 626, 20389, 40778, 51019, 102038, 3323407, 6381757, 6646814, 12763514, 1040226391, 2080452782]

約数ペア:

[(1, 2080452782), (2, 1040226391), (163, 12763514), (313, 6646814), (326, 6381757), (626, 3323407), (20389, 102038), (40778, 51019)]