20053334

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38713}}^1$

素因数の和:38759

約数の個数: 16

約数和(自身を含む): 35307168

約数和(自身を除く): 15253834

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38713, 77426, 270991, 541982, 1432381, 2864762, 10026667, 20053334]

約数ペア:

[(1, 20053334), (2, 10026667), (7, 2864762), (14, 1432381), (37, 541982), (74, 270991), (259, 77426), (518, 38713)]