20547648

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 224

約数和(自身を含む): 70225920

約数和(自身を除く): 49678272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 47, 48, 54, 64, 66, 69, 72, 88, 92, 94, 96, 99, 108, 132, 138, 141, 144, 176, 184, 188, 192, 198, 207, 216, 253, 264, 276, 282, 288, 297, 352, 368, 376, 396, 414, 423, 432, 506, 517, 528, 552, 564, 576, 594, 621, 704, 736, 752, 759, 792, 828, 846, 864, 1012, 1034, 1056, 1081, 1104, 1128, 1188, 1242, 1269, 1472, 1504, 1518, 1551, 1584, 1656, 1692, 1728, 2024, 2068, 2112, 2162, 2208, 2256, 2277, 2376, 2484, 2538, 3008, 3036, 3102, 3168, 3243, 3312, 3384, 4048, 4136, 4324, 4416, 4512, 4554, 4653, 4752, 4968, 5076, 6072, 6204, 6336, 6486, 6624, 6768, 6831, 8096, 8272, 8648, 9024, 9108, 9306, 9504, 9729, 9936, 10152, 11891, 12144, 12408, 12972, 13248, 13536, 13662, 13959, 16192, 16544, 17296, 18216, 18612, 19008, 19458, 19872, 20304, 23782, 24288, 24816, 25944, 27072, 27324, 27918, 29187, 33088, 34592, 35673, 36432, 37224, 38916, 39744, 40608, 47564, 48576, 49632, 51888, 54648, 55836, 58374, 69184, 71346, 72864, 74448, 77832, 81216, 95128, 99264, 103776, 107019, 109296, 111672, 116748, 142692, 145728, 148896, 155664, 190256, 207552, 214038, 218592, 223344, 233496, 285384, 297792, 311328, 321057, 380512, 428076, 437184, 446688, 466992, 570768, 622656, 642114, 761024, 856152, 893376, 933984, 1141536, 1284228, 1712304, 1867968, 2283072, 2568456, 3424608, 5136912, 6849216, 10273824, 20547648]

約数ペア:

[(1, 20547648), (2, 10273824), (3, 6849216), (4, 5136912), (6, 3424608), (8, 2568456), (9, 2283072), (11, 1867968), (12, 1712304), (16, 1284228), (18, 1141536), (22, 933984), (23, 893376), (24, 856152), (27, 761024), (32, 642114), (33, 622656), (36, 570768), (44, 466992), (46, 446688), (47, 437184), (48, 428076), (54, 380512), (64, 321057), (66, 311328), (69, 297792), (72, 285384), (88, 233496), (92, 223344), (94, 218592), (96, 214038), (99, 207552), (108, 190256), (132, 155664), (138, 148896), (141, 145728), (144, 142692), (176, 116748), (184, 111672), (188, 109296), (192, 107019), (198, 103776), (207, 99264), (216, 95128), (253, 81216), (264, 77832), (276, 74448), (282, 72864), (288, 71346), (297, 69184), (352, 58374), (368, 55836), (376, 54648), (396, 51888), (414, 49632), (423, 48576), (432, 47564), (506, 40608), (517, 39744), (528, 38916), (552, 37224), (564, 36432), (576, 35673), (594, 34592), (621, 33088), (704, 29187), (736, 27918), (752, 27324), (759, 27072), (792, 25944), (828, 24816), (846, 24288), (864, 23782), (1012, 20304), (1034, 19872), (1056, 19458), (1081, 19008), (1104, 18612), (1128, 18216), (1188, 17296), (1242, 16544), (1269, 16192), (1472, 13959), (1504, 13662), (1518, 13536), (1551, 13248), (1584, 12972), (1656, 12408), (1692, 12144), (1728, 11891), (2024, 10152), (2068, 9936), (2112, 9729), (2162, 9504), (2208, 9306), (2256, 9108), (2277, 9024), (2376, 8648), (2484, 8272), (2538, 8096), (3008, 6831), (3036, 6768), (3102, 6624), (3168, 6486), (3243, 6336), (3312, 6204), (3384, 6072), (4048, 5076), (4136, 4968), (4324, 4752), (4416, 4653), (4512, 4554)]