20180843156

素因数分解:

$2^2\times {\mathrm{20903}}^1\times {\mathrm{241363}}^1$

素因数の和:262270

約数の個数: 12

約数和(自身を含む): 35318311392

約数和(自身を除く): 15137468236

約数列:

[1, 2, 4, 20903, 41806, 83612, 241363, 482726, 965452, 5045210789, 10090421578, 20180843156]

約数ペア:

[(1, 20180843156), (2, 10090421578), (4, 5045210789), (20903, 965452), (41806, 482726), (83612, 241363)]