20216792471

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1\times {\mathrm{10531}}^1$

素因数の和:10787

約数の個数: 24

約数和(自身を含む): 22364912640

約数和(自身を除く): 2148120169

約数列:

[1, 19, 23, 191, 437, 529, 3629, 4393, 10051, 10531, 83467, 101039, 200089, 242213, 1919741, 2011421, 4602047, 5570899, 38216999, 46262683, 105847081, 878990977, 1064041709, 20216792471]

約数ペア:

[(1, 20216792471), (19, 1064041709), (23, 878990977), (191, 105847081), (437, 46262683), (529, 38216999), (3629, 5570899), (4393, 4602047), (10051, 2011421), (10531, 1919741), (83467, 242213), (101039, 200089)]