20160983744

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{987509}}^1$

素因数の和:987561

約数の個数: 56

約数和(自身を含む): 45148957200

約数和(自身を除く): 24987973456

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1856, 2552, 5104, 10208, 20416, 987509, 1975018, 3950036, 7900072, 10862599, 15800144, 21725198, 28637761, 31600288, 43450396, 57275522, 63200576, 86900792, 114551044, 173801584, 229102088, 315015371, 347603168, 458204176, 630030742, 695206336, 916408352, 1260061484, 1832816704, 2520122968, 5040245936, 10080491872, 20160983744]

約数ペア:

[(1, 20160983744), (2, 10080491872), (4, 5040245936), (8, 2520122968), (11, 1832816704), (16, 1260061484), (22, 916408352), (29, 695206336), (32, 630030742), (44, 458204176), (58, 347603168), (64, 315015371), (88, 229102088), (116, 173801584), (176, 114551044), (232, 86900792), (319, 63200576), (352, 57275522), (464, 43450396), (638, 31600288), (704, 28637761), (928, 21725198), (1276, 15800144), (1856, 10862599), (2552, 7900072), (5104, 3950036), (10208, 1975018), (20416, 987509)]