20268093

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 28131840

約数和(自身を除く): 7863747

約数列:

[1, 3, 43, 59, 129, 177, 2537, 2663, 7611, 7989, 114509, 157117, 343527, 471351, 6756031, 20268093]

約数ペア:

[(1, 20268093), (3, 6756031), (43, 471351), (59, 343527), (129, 157117), (177, 114509), (2537, 7989), (2663, 7611)]