20382142464

素因数分解:

$2^{12}\times 3^2\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1528

約数の個数: 156

約数和(自身を含む): 59034175200

約数和(自身を除く): 38652032736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 659, 768, 839, 1024, 1152, 1318, 1536, 1678, 1977, 2048, 2304, 2517, 2636, 3072, 3356, 3954, 4096, 4608, 5034, 5272, 5931, 6144, 6712, 7551, 7908, 9216, 10068, 10544, 11862, 12288, 13424, 15102, 15816, 18432, 20136, 21088, 23724, 26848, 30204, 31632, 36864, 40272, 42176, 47448, 53696, 60408, 63264, 80544, 84352, 94896, 107392, 120816, 126528, 161088, 168704, 189792, 214784, 241632, 253056, 322176, 337408, 379584, 429568, 483264, 506112, 552901, 644352, 674816, 759168, 859136, 966528, 1012224, 1105802, 1288704, 1349632, 1518336, 1658703, 1718272, 1933056, 2024448, 2211604, 2577408, 2699264, 3036672, 3317406, 3436544, 3866112, 4048896, 4423208, 4976109, 5154816, 6073344, 6634812, 7732224, 8097792, 8846416, 9952218, 10309632, 12146688, 13269624, 15464448, 17692832, 19904436, 24293376, 26539248, 30928896, 35385664, 39808872, 53078496, 70771328, 79617744, 106156992, 141542656, 159235488, 212313984, 283085312, 318470976, 424627968, 566170624, 636941952, 849255936, 1132341248, 1273883904, 1698511872, 2264682496, 2547767808, 3397023744, 5095535616, 6794047488, 10191071232, 20382142464]

約数ペア:

[(1, 20382142464), (2, 10191071232), (3, 6794047488), (4, 5095535616), (6, 3397023744), (8, 2547767808), (9, 2264682496), (12, 1698511872), (16, 1273883904), (18, 1132341248), (24, 849255936), (32, 636941952), (36, 566170624), (48, 424627968), (64, 318470976), (72, 283085312), (96, 212313984), (128, 159235488), (144, 141542656), (192, 106156992), (256, 79617744), (288, 70771328), (384, 53078496), (512, 39808872), (576, 35385664), (659, 30928896), (768, 26539248), (839, 24293376), (1024, 19904436), (1152, 17692832), (1318, 15464448), (1536, 13269624), (1678, 12146688), (1977, 10309632), (2048, 9952218), (2304, 8846416), (2517, 8097792), (2636, 7732224), (3072, 6634812), (3356, 6073344), (3954, 5154816), (4096, 4976109), (4608, 4423208), (5034, 4048896), (5272, 3866112), (5931, 3436544), (6144, 3317406), (6712, 3036672), (7551, 2699264), (7908, 2577408), (9216, 2211604), (10068, 2024448), (10544, 1933056), (11862, 1718272), (12288, 1658703), (13424, 1518336), (15102, 1349632), (15816, 1288704), (18432, 1105802), (20136, 1012224), (21088, 966528), (23724, 859136), (26848, 759168), (30204, 674816), (31632, 644352), (36864, 552901), (40272, 506112), (42176, 483264), (47448, 429568), (53696, 379584), (60408, 337408), (63264, 322176), (80544, 253056), (84352, 241632), (94896, 214784), (107392, 189792), (120816, 168704), (126528, 161088)]