20260479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5910

約数の個数: 16

約数和(自身を含む): 28906880

約数和(自身を除く): 8646401

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 5827, 17481, 110713, 332139, 355447, 1066341, 6753493, 20260479]

約数ペア:

[(1, 20260479), (3, 6753493), (19, 1066341), (57, 355447), (61, 332139), (183, 110713), (1159, 17481), (3477, 5827)]