20173878914

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2109797}}^1$

素因数の和:2110489

約数の個数: 16

約数和(自身を含む): 34634443968

約数和(自身を除く): 14460565054

約数列:

[1, 2, 7, 14, 683, 1366, 4781, 9562, 2109797, 4219594, 14768579, 29537158, 1440991351, 2881982702, 10086939457, 20173878914]

約数ペア:

[(1, 20173878914), (2, 10086939457), (7, 2881982702), (14, 1440991351), (683, 29537158), (1366, 14768579), (4781, 4219594), (9562, 2109797)]