20283051249

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{2237}}^1\times {\mathrm{2393}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 29392737192

約数和(自身を除く): 9109685943

約数列:

[1, 3, 9, 421, 1263, 2237, 2393, 3789, 6711, 7179, 20133, 21537, 941777, 1007453, 2825331, 3022359, 5353141, 8475993, 9067077, 16059423, 48178269, 2253672361, 6761017083, 20283051249]

約数ペア:

[(1, 20283051249), (3, 6761017083), (9, 2253672361), (421, 48178269), (1263, 16059423), (2237, 9067077), (2393, 8475993), (3789, 5353141), (6711, 3022359), (7179, 2825331), (20133, 1007453), (21537, 941777)]