20736691833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559267}}^1$

素因数の和:1559325

約数の個数: 32

約数和(自身を含む): 33530499072

約数和(自身を除く): 12793807239

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 1559267, 4677801, 17151937, 20270471, 48337277, 51455811, 60811413, 145011831, 222975181, 531710047, 628384601, 668925543, 1595130141, 1885153803, 6912230611, 20736691833]

約数ペア:

[(1, 20736691833), (3, 6912230611), (11, 1885153803), (13, 1595130141), (31, 668925543), (33, 628384601), (39, 531710047), (93, 222975181), (143, 145011831), (341, 60811413), (403, 51455811), (429, 48337277), (1023, 20270471), (1209, 17151937), (4433, 4677801), (13299, 1559267)]