20187020418

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24558419}}^1$

素因数の和:24558561

約数の個数: 16

約数和(自身を含む): 40668743520

約数和(自身を除く): 20481723102

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 24558419, 49116838, 73675257, 147350514, 3364503403, 6729006806, 10093510209, 20187020418]

約数ペア:

[(1, 20187020418), (2, 10093510209), (3, 6729006806), (6, 3364503403), (137, 147350514), (274, 73675257), (411, 49116838), (822, 24558419)]