20790033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9403}}^1$

素因数の和:9484

約数の個数: 16

約数和(自身を含む): 30694656

約数和(自身を除く): 9904623

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9403, 28209, 103433, 310299, 630001, 1890003, 6930011, 20790033]

約数ペア:

[(1, 20790033), (3, 6930011), (11, 1890003), (33, 630001), (67, 310299), (201, 103433), (737, 28209), (2211, 9403)]