20194668759

素因数分解:

$3^1\times {\mathrm{719}}^1\times {\mathrm{881}}^1\times {\mathrm{10627}}^1$

素因数の和:12230

約数の個数: 16

約数和(自身を含む): 26996820480

約数和(自身を除く): 6802151721

約数列:

[1, 3, 719, 881, 2157, 2643, 10627, 31881, 633439, 1900317, 7640813, 9362387, 22922439, 28087161, 6731556253, 20194668759]

約数ペア:

[(1, 20194668759), (3, 6731556253), (719, 28087161), (881, 22922439), (2157, 9362387), (2643, 7640813), (10627, 1900317), (31881, 633439)]