20792994

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 22317150

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 971, 1942, 2913, 3569, 5826, 7138, 10707, 21414, 41753, 80593, 83506, 125259, 161186, 241779, 250518, 483558, 3465499, 6930998, 10396497, 20792994]

約数ペア:

[(1, 20792994), (2, 10396497), (3, 6930998), (6, 3465499), (43, 483558), (83, 250518), (86, 241779), (129, 161186), (166, 125259), (249, 83506), (258, 80593), (498, 41753), (971, 21414), (1942, 10707), (2913, 7138), (3569, 5826)]