20091792171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{19661}}^1$

素因数の和:20027

約数の個数: 32

約数和(自身を含む): 29559064320

約数和(自身を除く): 9467272149

約数列:

[1, 3, 11, 33, 173, 179, 519, 537, 1903, 1969, 5709, 5907, 19661, 30967, 58983, 92901, 216271, 340637, 648813, 1021911, 3401353, 3519319, 10204059, 10557957, 37414883, 38712509, 112244649, 116137527, 608842187, 1826526561, 6697264057, 20091792171]

約数ペア:

[(1, 20091792171), (3, 6697264057), (11, 1826526561), (33, 608842187), (173, 116137527), (179, 112244649), (519, 38712509), (537, 37414883), (1903, 10557957), (1969, 10204059), (5709, 3519319), (5907, 3401353), (19661, 1021911), (30967, 648813), (58983, 340637), (92901, 216271)]