20160864308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387708929}}^1$

素因数の和:387708946

約数の個数: 12

約数和(自身を含む): 37995475140

約数和(自身を除く): 17834610832

約数列:

[1, 2, 4, 13, 26, 52, 387708929, 775417858, 1550835716, 5040216077, 10080432154, 20160864308]

約数ペア:

[(1, 20160864308), (2, 10080432154), (4, 5040216077), (13, 1550835716), (26, 775417858), (52, 387708929)]