20482862

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 11117938

約数列:

[1, 2, 41, 82, 439, 569, 878, 1138, 17999, 23329, 35998, 46658, 249791, 499582, 10241431, 20482862]

約数ペア:

[(1, 20482862), (2, 10241431), (41, 499582), (82, 249791), (439, 46658), (569, 35998), (878, 23329), (1138, 17999)]