20087077251

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{632923}}^1$

素因数の和:633146

約数の個数: 16

約数和(自身を含む): 27342316800

約数和(自身を除く): 7255239549

約数列:

[1, 3, 71, 149, 213, 447, 10579, 31737, 632923, 1898769, 44937533, 94305527, 134812599, 282916581, 6695692417, 20087077251]

約数ペア:

[(1, 20087077251), (3, 6695692417), (71, 282916581), (149, 134812599), (213, 94305527), (447, 44937533), (10579, 1898769), (31737, 632923)]