20733717

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 28337472

約数和(自身を除く): 7603755

約数列:

[1, 3, 61, 137, 183, 411, 827, 2481, 8357, 25071, 50447, 113299, 151341, 339897, 6911239, 20733717]

約数ペア:

[(1, 20733717), (3, 6911239), (61, 339897), (137, 151341), (183, 113299), (411, 50447), (827, 25071), (2481, 8357)]