20160864272

素因数分解:

$2^4\times {\mathrm{10627}}^1\times {\mathrm{118571}}^1$

素因数の和:129206

約数の個数: 20

約数和(自身を含む): 39065679696

約数和(自身を除く): 18904815424

約数列:

[1, 2, 4, 8, 16, 10627, 21254, 42508, 85016, 118571, 170032, 237142, 474284, 948568, 1897136, 1260054017, 2520108034, 5040216068, 10080432136, 20160864272]

約数ペア:

[(1, 20160864272), (2, 10080432136), (4, 5040216068), (8, 2520108034), (16, 1260054017), (10627, 1897136), (21254, 948568), (42508, 474284), (85016, 237142), (118571, 170032)]