20194233591

素因数分解:

$3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1356319}}^1$

素因数の和:1357038

約数の個数: 16

約数和(自身を含む): 30815590400

約数和(自身を除く): 10621356809

約数列:

[1, 3, 7, 21, 709, 2127, 4963, 14889, 1356319, 4068957, 9494233, 28482699, 961630171, 2884890513, 6731411197, 20194233591]

約数ペア:

[(1, 20194233591), (3, 6731411197), (7, 2884890513), (21, 961630171), (709, 28482699), (2127, 9494233), (4963, 4068957), (14889, 1356319)]