20149769969

素因数分解:

$7^1\times {\mathrm{569}}^1\times {\mathrm{1951}}^1\times {\mathrm{2593}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 23089505280

約数和(自身を除く): 2939735311

約数列:

[1, 7, 569, 1951, 2593, 3983, 13657, 18151, 1110119, 1475417, 5058943, 7770833, 10327919, 35412601, 2878538567, 20149769969]

約数ペア:

[(1, 20149769969), (7, 2878538567), (569, 35412601), (1951, 10327919), (2593, 7770833), (3983, 5058943), (13657, 1475417), (18151, 1110119)]