20152704

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 63060480

約数和(自身を除く): 42907776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 367, 384, 416, 429, 528, 572, 624, 704, 734, 832, 858, 1056, 1101, 1144, 1248, 1408, 1468, 1664, 1716, 2112, 2202, 2288, 2496, 2936, 3432, 4037, 4224, 4404, 4576, 4771, 4992, 5872, 6864, 8074, 8808, 9152, 9542, 11744, 12111, 13728, 14313, 16148, 17616, 18304, 19084, 23488, 24222, 27456, 28626, 32296, 35232, 38168, 46976, 48444, 52481, 54912, 57252, 64592, 70464, 76336, 96888, 104962, 114504, 129184, 140928, 152672, 157443, 193776, 209924, 229008, 258368, 305344, 314886, 387552, 419848, 458016, 516736, 610688, 629772, 775104, 839696, 916032, 1259544, 1550208, 1679392, 1832064, 2519088, 3358784, 5038176, 6717568, 10076352, 20152704]

約数ペア:

[(1, 20152704), (2, 10076352), (3, 6717568), (4, 5038176), (6, 3358784), (8, 2519088), (11, 1832064), (12, 1679392), (13, 1550208), (16, 1259544), (22, 916032), (24, 839696), (26, 775104), (32, 629772), (33, 610688), (39, 516736), (44, 458016), (48, 419848), (52, 387552), (64, 314886), (66, 305344), (78, 258368), (88, 229008), (96, 209924), (104, 193776), (128, 157443), (132, 152672), (143, 140928), (156, 129184), (176, 114504), (192, 104962), (208, 96888), (264, 76336), (286, 70464), (312, 64592), (352, 57252), (367, 54912), (384, 52481), (416, 48444), (429, 46976), (528, 38168), (572, 35232), (624, 32296), (704, 28626), (734, 27456), (832, 24222), (858, 23488), (1056, 19084), (1101, 18304), (1144, 17616), (1248, 16148), (1408, 14313), (1468, 13728), (1664, 12111), (1716, 11744), (2112, 9542), (2202, 9152), (2288, 8808), (2496, 8074), (2936, 6864), (3432, 5872), (4037, 4992), (4224, 4771), (4404, 4576)]