2008194680920

素因数分解:

$2^3\times 5^1\times {\mathrm{50204867023}}^1$

素因数の和:50204867034

約数の個数: 16

約数和(自身を含む): 4518438032160

約数和(自身を除く): 2510243351240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50204867023, 100409734046, 200819468092, 251024335115, 401638936184, 502048670230, 1004097340460, 2008194680920]

約数ペア:

[(1, 2008194680920), (2, 1004097340460), (4, 502048670230), (5, 401638936184), (8, 251024335115), (10, 200819468092), (20, 100409734046), (40, 50204867023)]