20142876160

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{715301}}^1$

素因数の和:715335

約数の個数: 80

約数和(自身を含む): 52686284112

約数和(自身を除く): 32543407952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 28160, 715301, 1430602, 2861204, 3576505, 5722408, 7153010, 7868311, 11444816, 14306020, 15736622, 22889632, 28612040, 31473244, 39341555, 45779264, 57224080, 62946488, 78683110, 91558528, 114448160, 125892976, 157366220, 183117056, 228896320, 251785952, 314732440, 366234112, 457792640, 503571904, 629464880, 915585280, 1007143808, 1258929760, 1831170560, 2014287616, 2517859520, 4028575232, 5035719040, 10071438080, 20142876160]

約数ペア:

[(1, 20142876160), (2, 10071438080), (4, 5035719040), (5, 4028575232), (8, 2517859520), (10, 2014287616), (11, 1831170560), (16, 1258929760), (20, 1007143808), (22, 915585280), (32, 629464880), (40, 503571904), (44, 457792640), (55, 366234112), (64, 314732440), (80, 251785952), (88, 228896320), (110, 183117056), (128, 157366220), (160, 125892976), (176, 114448160), (220, 91558528), (256, 78683110), (320, 62946488), (352, 57224080), (440, 45779264), (512, 39341555), (640, 31473244), (704, 28612040), (880, 22889632), (1280, 15736622), (1408, 14306020), (1760, 11444816), (2560, 7868311), (2816, 7153010), (3520, 5722408), (5632, 3576505), (7040, 2861204), (14080, 1430602), (28160, 715301)]