20131836704

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{49463}}^1$

素因数の和:49582

約数の個数: 96

約数和(自身を含む): 47865323520

約数和(自身を除く): 27733486816

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 79, 92, 112, 158, 161, 184, 224, 316, 322, 368, 553, 632, 644, 736, 1106, 1264, 1288, 1817, 2212, 2528, 2576, 3634, 4424, 5152, 7268, 8848, 12719, 14536, 17696, 25438, 29072, 49463, 50876, 58144, 98926, 101752, 197852, 203504, 346241, 395704, 407008, 692482, 791408, 1137649, 1384964, 1582816, 2275298, 2769928, 3907577, 4550596, 5539856, 7815154, 7963543, 9101192, 11079712, 15630308, 15927086, 18202384, 27353039, 31260616, 31854172, 36404768, 54706078, 62521232, 63708344, 89874271, 109412156, 125042464, 127416688, 179748542, 218824312, 254833376, 359497084, 437648624, 629119897, 718994168, 875297248, 1258239794, 1437988336, 2516479588, 2875976672, 5032959176, 10065918352, 20131836704]

約数ペア:

[(1, 20131836704), (2, 10065918352), (4, 5032959176), (7, 2875976672), (8, 2516479588), (14, 1437988336), (16, 1258239794), (23, 875297248), (28, 718994168), (32, 629119897), (46, 437648624), (56, 359497084), (79, 254833376), (92, 218824312), (112, 179748542), (158, 127416688), (161, 125042464), (184, 109412156), (224, 89874271), (316, 63708344), (322, 62521232), (368, 54706078), (553, 36404768), (632, 31854172), (644, 31260616), (736, 27353039), (1106, 18202384), (1264, 15927086), (1288, 15630308), (1817, 11079712), (2212, 9101192), (2528, 7963543), (2576, 7815154), (3634, 5539856), (4424, 4550596), (5152, 3907577), (7268, 2769928), (8848, 2275298), (12719, 1582816), (14536, 1384964), (17696, 1137649), (25438, 791408), (29072, 692482), (49463, 407008), (50876, 395704), (58144, 346241), (98926, 203504), (101752, 197852)]