20228544

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 68945760

約数和(自身を除く): 48717216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 173, 174, 192, 203, 224, 232, 252, 261, 288, 336, 346, 348, 406, 448, 464, 504, 519, 522, 576, 609, 672, 692, 696, 812, 928, 1008, 1038, 1044, 1211, 1218, 1344, 1384, 1392, 1557, 1624, 1827, 1856, 2016, 2076, 2088, 2422, 2436, 2768, 2784, 3114, 3248, 3633, 3654, 4032, 4152, 4176, 4844, 4872, 5017, 5536, 5568, 6228, 6496, 7266, 7308, 8304, 8352, 9688, 9744, 10034, 10899, 11072, 12456, 12992, 14532, 14616, 15051, 16608, 16704, 19376, 19488, 20068, 21798, 24912, 29064, 29232, 30102, 33216, 35119, 38752, 38976, 40136, 43596, 45153, 49824, 58128, 58464, 60204, 70238, 77504, 80272, 87192, 90306, 99648, 105357, 116256, 116928, 120408, 140476, 160544, 174384, 180612, 210714, 232512, 240816, 280952, 316071, 321088, 348768, 361224, 421428, 481632, 561904, 632142, 697536, 722448, 842856, 963264, 1123808, 1264284, 1444896, 1685712, 2247616, 2528568, 2889792, 3371424, 5057136, 6742848, 10114272, 20228544]

約数ペア:

[(1, 20228544), (2, 10114272), (3, 6742848), (4, 5057136), (6, 3371424), (7, 2889792), (8, 2528568), (9, 2247616), (12, 1685712), (14, 1444896), (16, 1264284), (18, 1123808), (21, 963264), (24, 842856), (28, 722448), (29, 697536), (32, 632142), (36, 561904), (42, 481632), (48, 421428), (56, 361224), (58, 348768), (63, 321088), (64, 316071), (72, 280952), (84, 240816), (87, 232512), (96, 210714), (112, 180612), (116, 174384), (126, 160544), (144, 140476), (168, 120408), (173, 116928), (174, 116256), (192, 105357), (203, 99648), (224, 90306), (232, 87192), (252, 80272), (261, 77504), (288, 70238), (336, 60204), (346, 58464), (348, 58128), (406, 49824), (448, 45153), (464, 43596), (504, 40136), (519, 38976), (522, 38752), (576, 35119), (609, 33216), (672, 30102), (692, 29232), (696, 29064), (812, 24912), (928, 21798), (1008, 20068), (1038, 19488), (1044, 19376), (1211, 16704), (1218, 16608), (1344, 15051), (1384, 14616), (1392, 14532), (1557, 12992), (1624, 12456), (1827, 11072), (1856, 10899), (2016, 10034), (2076, 9744), (2088, 9688), (2422, 8352), (2436, 8304), (2768, 7308), (2784, 7266), (3114, 6496), (3248, 6228), (3633, 5568), (3654, 5536), (4032, 5017), (4152, 4872), (4176, 4844)]