20175225028

素因数分解:

$2^2\times 7^1\times {\mathrm{25903}}^1\times {\mathrm{27817}}^1$

素因数の和:53731

約数の個数: 24

約数和(自身を含む): 40353458432

約数和(自身を除く): 20178233404

約数列:

[1, 2, 4, 7, 14, 28, 25903, 27817, 51806, 55634, 103612, 111268, 181321, 194719, 362642, 389438, 725284, 778876, 720543751, 1441087502, 2882175004, 5043806257, 10087612514, 20175225028]

約数ペア:

[(1, 20175225028), (2, 10087612514), (4, 5043806257), (7, 2882175004), (14, 1441087502), (28, 720543751), (25903, 778876), (27817, 725284), (51806, 389438), (55634, 362642), (103612, 194719), (111268, 181321)]