2020522084

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{164377}}^1$

素因数の和:164827

約数の個数: 24

約数和(自身を含む): 4050273920

約数和(自身を除く): 2029751836

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 164377, 328754, 657508, 1150639, 2301278, 4602556, 72161503, 144323006, 288646012, 505130521, 1010261042, 2020522084]

約数ペア:

[(1, 2020522084), (2, 1010261042), (4, 505130521), (7, 288646012), (14, 144323006), (28, 72161503), (439, 4602556), (878, 2301278), (1756, 1150639), (3073, 657508), (6146, 328754), (12292, 164377)]