20430144

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 140

約数和(自身を含む): 69335904

約数和(自身を除く): 48905760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 563, 567, 576, 648, 672, 756, 864, 1008, 1126, 1134, 1296, 1344, 1512, 1689, 1728, 2016, 2252, 2268, 2592, 3024, 3378, 3941, 4032, 4504, 4536, 5067, 5184, 6048, 6756, 7882, 9008, 9072, 10134, 11823, 12096, 13512, 15201, 15764, 18016, 18144, 20268, 23646, 27024, 30402, 31528, 35469, 36032, 36288, 40536, 45603, 47292, 54048, 60804, 63056, 70938, 81072, 91206, 94584, 106407, 108096, 121608, 126112, 141876, 162144, 182412, 189168, 212814, 243216, 252224, 283752, 319221, 324288, 364824, 378336, 425628, 486432, 567504, 638442, 729648, 756672, 851256, 972864, 1135008, 1276884, 1459296, 1702512, 2270016, 2553768, 2918592, 3405024, 5107536, 6810048, 10215072, 20430144]

約数ペア:

[(1, 20430144), (2, 10215072), (3, 6810048), (4, 5107536), (6, 3405024), (7, 2918592), (8, 2553768), (9, 2270016), (12, 1702512), (14, 1459296), (16, 1276884), (18, 1135008), (21, 972864), (24, 851256), (27, 756672), (28, 729648), (32, 638442), (36, 567504), (42, 486432), (48, 425628), (54, 378336), (56, 364824), (63, 324288), (64, 319221), (72, 283752), (81, 252224), (84, 243216), (96, 212814), (108, 189168), (112, 182412), (126, 162144), (144, 141876), (162, 126112), (168, 121608), (189, 108096), (192, 106407), (216, 94584), (224, 91206), (252, 81072), (288, 70938), (324, 63056), (336, 60804), (378, 54048), (432, 47292), (448, 45603), (504, 40536), (563, 36288), (567, 36032), (576, 35469), (648, 31528), (672, 30402), (756, 27024), (864, 23646), (1008, 20268), (1126, 18144), (1134, 18016), (1296, 15764), (1344, 15201), (1512, 13512), (1689, 12096), (1728, 11823), (2016, 10134), (2252, 9072), (2268, 9008), (2592, 7882), (3024, 6756), (3378, 6048), (3941, 5184), (4032, 5067), (4504, 4536)]