20291822

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3931}}^1$

素因数の和:4051

約数の個数: 16

約数和(自身を含む): 31849200

約数和(自身を除く): 11557378

約数列:

[1, 2, 29, 58, 89, 178, 2581, 3931, 5162, 7862, 113999, 227998, 349859, 699718, 10145911, 20291822]

約数ペア:

[(1, 20291822), (2, 10145911), (29, 699718), (58, 349859), (89, 227998), (178, 113999), (2581, 7862), (3931, 5162)]