20199416477

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1723}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 22475443200

約数和(自身を除く): 2276026723

約数列:

[1, 19, 23, 139, 193, 437, 1723, 2641, 3197, 3667, 4439, 26827, 32737, 39629, 60743, 84341, 239497, 332539, 509713, 617021, 752951, 4550443, 5508431, 6318241, 7648397, 11723399, 46222921, 104660189, 145319543, 878235499, 1063127183, 20199416477]

約数ペア:

[(1, 20199416477), (19, 1063127183), (23, 878235499), (139, 145319543), (193, 104660189), (437, 46222921), (1723, 11723399), (2641, 7648397), (3197, 6318241), (3667, 5508431), (4439, 4550443), (26827, 752951), (32737, 617021), (39629, 509713), (60743, 332539), (84341, 239497)]