20213854531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1033}}^1\times {\mathrm{1697}}^1$

素因数の和:3630

約数の個数: 16

約数和(自身を含む): 21827260224

約数和(自身を除く): 1613405693

約数列:

[1, 13, 887, 1033, 1697, 11531, 13429, 22061, 916271, 1505239, 1753001, 11911523, 19568107, 22789013, 1554911887, 20213854531]

約数ペア:

[(1, 20213854531), (13, 1554911887), (887, 22789013), (1033, 19568107), (1697, 11911523), (11531, 1753001), (13429, 1505239), (22061, 916271)]