20187942995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{9547}}^1\times {\mathrm{38447}}^1$

素因数の和:48010

約数の個数: 16

約数和(自身を含む): 26431308288

約数和(自身を除く): 6243365293

約数列:

[1, 5, 11, 55, 9547, 38447, 47735, 105017, 192235, 422917, 525085, 2114585, 367053509, 1835267545, 4037588599, 20187942995]

約数ペア:

[(1, 20187942995), (5, 4037588599), (11, 1835267545), (55, 367053509), (9547, 2114585), (38447, 525085), (47735, 422917), (105017, 192235)]