2020804982

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{290429}}^1$

素因数の和:290516

約数の個数: 24

約数和(自身を含む): 3575774160

約数和(自身を除く): 1554969178

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 290429, 580858, 2033003, 4066006, 14231021, 20620459, 28462042, 41240918, 144343213, 288686426, 1010402491, 2020804982]

約数ペア:

[(1, 2020804982), (2, 1010402491), (7, 288686426), (14, 144343213), (49, 41240918), (71, 28462042), (98, 20620459), (142, 14231021), (497, 4066006), (994, 2033003), (3479, 580858), (6958, 290429)]