20176564891

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1657}}^1\times {\mathrm{9013}}^1$

素因数の和:10870

約数の個数: 16

約数和(自身を含む): 23194969024

約数和(自身を除く): 3018404133

約数列:

[1, 7, 193, 1351, 1657, 9013, 11599, 63091, 319801, 1739509, 2238607, 12176563, 14934541, 104541787, 2882366413, 20176564891]

約数ペア:

[(1, 20176564891), (7, 2882366413), (193, 104541787), (1351, 14934541), (1657, 12176563), (9013, 2238607), (11599, 1739509), (63091, 319801)]