20137060468

素因数分解:

$2^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{461309}}^1$

素因数の和:462879

約数の個数: 24

約数和(自身を含む): 40300041600

約数和(自身を除く): 20162981132

約数列:

[1, 2, 4, 7, 14, 28, 1559, 3118, 6236, 10913, 21826, 43652, 461309, 922618, 1845236, 3229163, 6458326, 12916652, 719180731, 1438361462, 2876722924, 5034265117, 10068530234, 20137060468]

約数ペア:

[(1, 20137060468), (2, 10068530234), (4, 5034265117), (7, 2876722924), (14, 1438361462), (28, 719180731), (1559, 12916652), (3118, 6458326), (6236, 3229163), (10913, 1845236), (21826, 922618), (43652, 461309)]