20804557668

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{4574441}}^1$

素因数の和:4574827

約数の個数: 24

約数和(自身を含む): 48672062880

約数和(自身を除く): 27867505212

約数列:

[1, 2, 3, 4, 6, 12, 379, 758, 1137, 1516, 2274, 4548, 4574441, 9148882, 13723323, 18297764, 27446646, 54893292, 1733713139, 3467426278, 5201139417, 6934852556, 10402278834, 20804557668]

約数ペア:

[(1, 20804557668), (2, 10402278834), (3, 6934852556), (4, 5201139417), (6, 3467426278), (12, 1733713139), (379, 54893292), (758, 27446646), (1137, 18297764), (1516, 13723323), (2274, 9148882), (4548, 4574441)]