20482726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1439}}^1$

素因数の和:2099

約数の個数: 16

約数和(自身を含む): 33592320

約数和(自身を除く): 13109594

約数列:

[1, 2, 11, 22, 647, 1294, 1439, 2878, 7117, 14234, 15829, 31658, 931033, 1862066, 10241363, 20482726]

約数ペア:

[(1, 20482726), (2, 10241363), (11, 1862066), (22, 931033), (647, 31658), (1294, 15829), (1439, 14234), (2878, 7117)]