20079202005

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2994661}}^1$

素因数の和:2994821

約数の個数: 24

約数和(自身を含む): 35037545400

約数和(自身を除く): 14958343395

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 2994661, 8983983, 14973305, 26951949, 44919915, 134759745, 446204489, 1338613467, 2231022445, 4015840401, 6693067335, 20079202005]

約数ペア:

[(1, 20079202005), (3, 6693067335), (5, 4015840401), (9, 2231022445), (15, 1338613467), (45, 446204489), (149, 134759745), (447, 44919915), (745, 26951949), (1341, 14973305), (2235, 8983983), (6705, 2994661)]