20804429159

素因数分解:

${\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{39667}}^1$

素因数の和:39910

約数の個数: 16

約数和(自身を含む): 21592085760

約数和(自身を除く): 787656601

約数列:

[1, 71, 83, 89, 5893, 6319, 7387, 39667, 524477, 2816357, 3292361, 3530363, 233757631, 250655773, 293020129, 20804429159]

約数ペア:

[(1, 20804429159), (71, 293020129), (83, 250655773), (89, 233757631), (5893, 3530363), (6319, 3292361), (7387, 2816357), (39667, 524477)]