20567247

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 28185600

約数和(自身を除く): 7618353

約数列:

[1, 3, 47, 141, 199, 597, 733, 2199, 9353, 28059, 34451, 103353, 145867, 437601, 6855749, 20567247]

約数ペア:

[(1, 20567247), (3, 6855749), (47, 437601), (141, 145867), (199, 103353), (597, 34451), (733, 28059), (2199, 9353)]