20176047104

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3943}}^1$

素因数の和:4245

約数の個数: 88

約数和(自身を含む): 42627383040

約数和(自身を除く): 22451335936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 263, 304, 512, 526, 608, 1024, 1052, 1216, 2104, 2432, 3943, 4208, 4864, 4997, 7886, 8416, 9728, 9994, 15772, 16832, 19456, 19988, 31544, 33664, 39976, 63088, 67328, 74917, 79952, 126176, 134656, 149834, 159904, 252352, 269312, 299668, 319808, 504704, 599336, 639616, 1009408, 1037009, 1198672, 1279232, 2018816, 2074018, 2397344, 2558464, 4037632, 4148036, 4794688, 5116928, 8296072, 9589376, 16592144, 19178752, 19703171, 33184288, 38357504, 39406342, 66368576, 76715008, 78812684, 132737152, 157625368, 265474304, 315250736, 530948608, 630501472, 1061897216, 1261002944, 2522005888, 5044011776, 10088023552, 20176047104]

約数ペア:

[(1, 20176047104), (2, 10088023552), (4, 5044011776), (8, 2522005888), (16, 1261002944), (19, 1061897216), (32, 630501472), (38, 530948608), (64, 315250736), (76, 265474304), (128, 157625368), (152, 132737152), (256, 78812684), (263, 76715008), (304, 66368576), (512, 39406342), (526, 38357504), (608, 33184288), (1024, 19703171), (1052, 19178752), (1216, 16592144), (2104, 9589376), (2432, 8296072), (3943, 5116928), (4208, 4794688), (4864, 4148036), (4997, 4037632), (7886, 2558464), (8416, 2397344), (9728, 2074018), (9994, 2018816), (15772, 1279232), (16832, 1198672), (19456, 1037009), (19988, 1009408), (31544, 639616), (33664, 599336), (39976, 504704), (63088, 319808), (67328, 299668), (74917, 269312), (79952, 252352), (126176, 159904), (134656, 149834)]