2008696302020

素因数分解:

$2^2\times 5^1\times {\mathrm{100434815101}}^1$

素因数の和:100434815110

約数の個数: 12

約数和(自身を含む): 4218262234284

約数和(自身を除く): 2209565932264

約数列:

[1, 2, 4, 5, 10, 20, 100434815101, 200869630202, 401739260404, 502174075505, 1004348151010, 2008696302020]

約数ペア:

[(1, 2008696302020), (2, 1004348151010), (4, 502174075505), (5, 401739260404), (10, 200869630202), (20, 100434815101)]