2013852020

素因数分解:

$2^2\times 5^1\times {\mathrm{100692601}}^1$

素因数の和:100692610

約数の個数: 12

約数和(自身を含む): 4229089284

約数和(自身を除く): 2215237264

約数列:

[1, 2, 4, 5, 10, 20, 100692601, 201385202, 402770404, 503463005, 1006926010, 2013852020]

約数ペア:

[(1, 2013852020), (2, 1006926010), (4, 503463005), (5, 402770404), (10, 201385202), (20, 100692601)]