20160591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3413}}^1$

素因数の和:3606

約数の個数: 16

約数和(自身を含む): 29496960

約数和(自身を除く): 9336369

約数列:

[1, 3, 11, 33, 179, 537, 1969, 3413, 5907, 10239, 37543, 112629, 610927, 1832781, 6720197, 20160591]

約数ペア:

[(1, 20160591), (3, 6720197), (11, 1832781), (33, 610927), (179, 112629), (537, 37543), (1969, 10239), (3413, 5907)]