20184883491

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{20681}}^1\times {\mathrm{17123}}^1$

素因数の和:37826

約数の個数: 16

約数和(自身を含む): 28332685440

約数和(自身を除く): 8147801949

約数列:

[1, 3, 19, 57, 17123, 20681, 51369, 62043, 325337, 392939, 976011, 1178817, 354120763, 1062362289, 6728294497, 20184883491]

約数ペア:

[(1, 20184883491), (3, 6728294497), (19, 1062362289), (57, 354120763), (17123, 1178817), (20681, 976011), (51369, 392939), (62043, 325337)]