20204528043

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5975903}}^1$

素因数の和:5975943

約数の個数: 24

約数和(自身を含む): 32700146688

約数和(自身を除く): 12495618645

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5975903, 17927709, 41831321, 125493963, 137445769, 292819247, 412337307, 878457741, 962120383, 2886361149, 6734842681, 20204528043]

約数ペア:

[(1, 20204528043), (3, 6734842681), (7, 2886361149), (21, 962120383), (23, 878457741), (49, 412337307), (69, 292819247), (147, 137445769), (161, 125493963), (483, 41831321), (1127, 17927709), (3381, 5975903)]