2020321232

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{634523}}^1$

素因数の和:634730

約数の個数: 20

約数和(自身を含む): 3934048800

約数和(自身を除く): 1913727568

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 634523, 1269046, 2538092, 5076184, 10152368, 126270077, 252540154, 505080308, 1010160616, 2020321232]

約数ペア:

[(1, 2020321232), (2, 1010160616), (4, 505080308), (8, 252540154), (16, 126270077), (199, 10152368), (398, 5076184), (796, 2538092), (1592, 1269046), (3184, 634523)]