20162048835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{390851}}^1$

素因数の和:391059

約数の個数: 32

約数和(自身を含む): 34144830720

約数和(自身を除く): 13982781885

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 905, 2715, 3439, 10317, 17195, 51585, 390851, 1172553, 1954255, 5862765, 7426169, 22278507, 37130845, 70744031, 111392535, 212232093, 353720155, 1061160465, 1344136589, 4032409767, 6720682945, 20162048835]

約数ペア:

[(1, 20162048835), (3, 6720682945), (5, 4032409767), (15, 1344136589), (19, 1061160465), (57, 353720155), (95, 212232093), (181, 111392535), (285, 70744031), (543, 37130845), (905, 22278507), (2715, 7426169), (3439, 5862765), (10317, 1954255), (17195, 1172553), (51585, 390851)]