20173474041

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1\times {\mathrm{18671}}^1$

素因数の和:20941

約数の個数: 32

約数和(自身を含む): 32093134848

約数和(自身を除く): 11919660807

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2237, 6711, 15659, 18671, 46977, 51451, 56013, 130697, 154353, 360157, 392091, 429433, 1080471, 1288299, 3006031, 9018093, 41767027, 125301081, 292369189, 877107567, 960641621, 2881924863, 6724491347, 20173474041]

約数ペア:

[(1, 20173474041), (3, 6724491347), (7, 2881924863), (21, 960641621), (23, 877107567), (69, 292369189), (161, 125301081), (483, 41767027), (2237, 9018093), (6711, 3006031), (15659, 1288299), (18671, 1080471), (46977, 429433), (51451, 392091), (56013, 360157), (130697, 154353)]