20477050704

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{19919}}^1$

素因数の和:20014

約数の個数: 180

約数和(自身を含む): 64061524800

約数和(自身を除く): 43584474096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 59, 66, 72, 88, 99, 118, 121, 132, 144, 176, 177, 198, 236, 242, 264, 354, 363, 396, 472, 484, 528, 531, 649, 708, 726, 792, 944, 968, 1062, 1089, 1298, 1416, 1452, 1584, 1936, 1947, 2124, 2178, 2596, 2832, 2904, 3894, 4248, 4356, 5192, 5808, 5841, 7139, 7788, 8496, 8712, 10384, 11682, 14278, 15576, 17424, 19919, 21417, 23364, 28556, 31152, 39838, 42834, 46728, 57112, 59757, 64251, 79676, 85668, 93456, 114224, 119514, 128502, 159352, 171336, 179271, 219109, 239028, 257004, 318704, 342672, 358542, 438218, 478056, 514008, 657327, 717084, 876436, 956112, 1028016, 1175221, 1314654, 1434168, 1752872, 1971981, 2350442, 2410199, 2629308, 2868336, 3505744, 3525663, 3943962, 4700884, 4820398, 5258616, 7051326, 7230597, 7887924, 9401768, 9640796, 10517232, 10576989, 12927431, 14102652, 14461194, 15775848, 18803536, 19281592, 21153978, 21691791, 25854862, 28205304, 28922388, 31551696, 38563184, 38782293, 42307956, 43383582, 51709724, 56410608, 57844776, 77564586, 84615912, 86767164, 103419448, 115689552, 116346879, 142201741, 155129172, 169231824, 173534328, 206838896, 232693758, 284403482, 310258344, 347068656, 426605223, 465387516, 568806964, 620516688, 853210446, 930775032, 1137613928, 1279815669, 1706420892, 1861550064, 2275227856, 2559631338, 3412841784, 5119262676, 6825683568, 10238525352, 20477050704]

約数ペア:

[(1, 20477050704), (2, 10238525352), (3, 6825683568), (4, 5119262676), (6, 3412841784), (8, 2559631338), (9, 2275227856), (11, 1861550064), (12, 1706420892), (16, 1279815669), (18, 1137613928), (22, 930775032), (24, 853210446), (33, 620516688), (36, 568806964), (44, 465387516), (48, 426605223), (59, 347068656), (66, 310258344), (72, 284403482), (88, 232693758), (99, 206838896), (118, 173534328), (121, 169231824), (132, 155129172), (144, 142201741), (176, 116346879), (177, 115689552), (198, 103419448), (236, 86767164), (242, 84615912), (264, 77564586), (354, 57844776), (363, 56410608), (396, 51709724), (472, 43383582), (484, 42307956), (528, 38782293), (531, 38563184), (649, 31551696), (708, 28922388), (726, 28205304), (792, 25854862), (944, 21691791), (968, 21153978), (1062, 19281592), (1089, 18803536), (1298, 15775848), (1416, 14461194), (1452, 14102652), (1584, 12927431), (1936, 10576989), (1947, 10517232), (2124, 9640796), (2178, 9401768), (2596, 7887924), (2832, 7230597), (2904, 7051326), (3894, 5258616), (4248, 4820398), (4356, 4700884), (5192, 3943962), (5808, 3525663), (5841, 3505744), (7139, 2868336), (7788, 2629308), (8496, 2410199), (8712, 2350442), (10384, 1971981), (11682, 1752872), (14278, 1434168), (15576, 1314654), (17424, 1175221), (19919, 1028016), (21417, 956112), (23364, 876436), (28556, 717084), (31152, 657327), (39838, 514008), (42834, 478056), (46728, 438218), (57112, 358542), (59757, 342672), (64251, 318704), (79676, 257004), (85668, 239028), (93456, 219109), (114224, 179271), (119514, 171336), (128502, 159352)]