20132421717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1\times {\mathrm{9431}}^1$

素因数の和:11673

約数の個数: 32

約数和(自身を含む): 29934904320

約数和(自身を除く): 9802482603

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2203, 6609, 9431, 28293, 37451, 41857, 112353, 125571, 160327, 179189, 480981, 537567, 711569, 2134707, 3046213, 9138639, 20776493, 62329479, 353200381, 394753367, 1059601143, 1184260101, 6710807239, 20132421717]

約数ペア:

[(1, 20132421717), (3, 6710807239), (17, 1184260101), (19, 1059601143), (51, 394753367), (57, 353200381), (323, 62329479), (969, 20776493), (2203, 9138639), (6609, 3046213), (9431, 2134707), (28293, 711569), (37451, 537567), (41857, 480981), (112353, 179189), (125571, 160327)]