20079164035

素因数分解:

$5^1\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{219889}}^1$

素因数の和:222510

約数の個数: 16

約数和(自身を含む): 27547819200

約数和(自身を除く): 7468655165

約数列:

[1, 5, 7, 35, 2609, 13045, 18263, 91315, 219889, 1099445, 1539223, 7696115, 573690401, 2868452005, 4015832807, 20079164035]

約数ペア:

[(1, 20079164035), (5, 4015832807), (7, 2868452005), (35, 573690401), (2609, 7696115), (13045, 1539223), (18263, 1099445), (91315, 219889)]