20161861638

素因数分解:

$2^1\times 3^1\times {\mathrm{5209}}^1\times {\mathrm{645097}}^1$

素因数の和:650311

約数の個数: 16

約数和(自身を含む): 40331526960

約数和(自身を除く): 20169665322

約数列:

[1, 2, 3, 6, 5209, 10418, 15627, 31254, 645097, 1290194, 1935291, 3870582, 3360310273, 6720620546, 10080930819, 20161861638]

約数ペア:

[(1, 20161861638), (2, 10080930819), (3, 6720620546), (6, 3360310273), (5209, 3870582), (10418, 1935291), (15627, 1290194), (31254, 645097)]