20595071

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 24468480

約数和(自身を除く): 3873409

約数列:

[1, 7, 47, 59, 329, 413, 1061, 2773, 7427, 19411, 49867, 62599, 349069, 438193, 2942153, 20595071]

約数ペア:

[(1, 20595071), (7, 2942153), (47, 438193), (59, 349069), (329, 62599), (413, 49867), (1061, 19411), (2773, 7427)]