20168029

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 23961600

約数和(自身を除く): 3793571

約数列:

[1, 7, 47, 59, 329, 413, 1039, 2773, 7273, 19411, 48833, 61301, 341831, 429107, 2881147, 20168029]

約数ペア:

[(1, 20168029), (7, 2881147), (47, 429107), (59, 341831), (329, 61301), (413, 48833), (1039, 19411), (2773, 7273)]