20660982

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5563}}^1$

素因数の和:6187

約数の個数: 16

約数和(自身を含む): 41396160

約数和(自身を除く): 20735178

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 5563, 11126, 16689, 33378, 3443497, 6886994, 10330491, 20660982]

約数ペア:

[(1, 20660982), (2, 10330491), (3, 6886994), (6, 3443497), (619, 33378), (1238, 16689), (1857, 11126), (3714, 5563)]