20173968369

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1447}}^1\times {\mathrm{37783}}^1$

素因数の和:39277

約数の個数: 24

約数和(自身を含む): 29872332672

約数和(自身を除く): 9698364303

約数列:

[1, 3, 9, 41, 123, 369, 1447, 4341, 13023, 37783, 59327, 113349, 177981, 340047, 533943, 1549103, 4647309, 13941927, 54672001, 164016003, 492048009, 2241552041, 6724656123, 20173968369]

約数ペア:

[(1, 20173968369), (3, 6724656123), (9, 2241552041), (41, 492048009), (123, 164016003), (369, 54672001), (1447, 13941927), (4341, 4647309), (13023, 1549103), (37783, 533943), (59327, 340047), (113349, 177981)]