20079741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{983}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 29283840

約数和(自身を除く): 9204099

約数列:

[1, 3, 11, 33, 619, 983, 1857, 2949, 6809, 10813, 20427, 32439, 608477, 1825431, 6693247, 20079741]

約数ペア:

[(1, 20079741), (3, 6693247), (11, 1825431), (33, 608477), (619, 32439), (983, 20427), (1857, 10813), (2949, 6809)]