2014080020

素因数分解:

$2^2\times 5^1\times {\mathrm{100704001}}^1$

素因数の和:100704010

約数の個数: 12

約数和(自身を含む): 4229568084

約数和(自身を除く): 2215488064

約数列:

[1, 2, 4, 5, 10, 20, 100704001, 201408002, 402816004, 503520005, 1007040010, 2014080020]

約数ペア:

[(1, 2014080020), (2, 1007040010), (4, 503520005), (5, 402816004), (10, 201408002), (20, 100704001)]