20245871808

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{773}}^1$

素因数の和:1476

約数の個数: 224

約数和(自身を含む): 62281612800

約数和(自身を除く): 42035740992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 552, 576, 621, 659, 736, 773, 828, 864, 1104, 1242, 1318, 1472, 1546, 1656, 1728, 1977, 2208, 2319, 2484, 2636, 3092, 3312, 3954, 4416, 4638, 4968, 5272, 5931, 6184, 6624, 6957, 7908, 9276, 9936, 10544, 11862, 12368, 13248, 13914, 15157, 15816, 17779, 17793, 18552, 19872, 20871, 21088, 23724, 24736, 27828, 30314, 31632, 35558, 35586, 37104, 39744, 41742, 42176, 45471, 47448, 49472, 53337, 55656, 60628, 63264, 71116, 71172, 74208, 83484, 90942, 94896, 106674, 111312, 121256, 126528, 136413, 142232, 142344, 148416, 160011, 166968, 181884, 189792, 213348, 222624, 242512, 272826, 284464, 284688, 320022, 333936, 363768, 379584, 409239, 426696, 445248, 480033, 485024, 509407, 545652, 568928, 569376, 640044, 667872, 727536, 818478, 853392, 960066, 970048, 1018814, 1091304, 1137856, 1138752, 1280088, 1335744, 1455072, 1528221, 1636956, 1706784, 1920132, 2037628, 2182608, 2560176, 2910144, 3056442, 3273912, 3413568, 3840264, 4075256, 4365216, 4584663, 5120352, 6112884, 6547824, 7680528, 8150512, 8730432, 9169326, 10240704, 11716361, 12225768, 13095648, 13753989, 15361056, 16301024, 18338652, 23432722, 24451536, 26191296, 27507978, 30722112, 32602048, 35149083, 36677304, 46865444, 48903072, 55015956, 70298166, 73354608, 93730888, 97806144, 105447249, 110031912, 140596332, 146709216, 187461776, 210894498, 220063824, 281192664, 293418432, 316341747, 374923552, 421788996, 440127648, 562385328, 632683494, 749847104, 843577992, 880255296, 1124770656, 1265366988, 1687155984, 2249541312, 2530733976, 3374311968, 5061467952, 6748623936, 10122935904, 20245871808]

約数ペア:

[(1, 20245871808), (2, 10122935904), (3, 6748623936), (4, 5061467952), (6, 3374311968), (8, 2530733976), (9, 2249541312), (12, 1687155984), (16, 1265366988), (18, 1124770656), (23, 880255296), (24, 843577992), (27, 749847104), (32, 632683494), (36, 562385328), (46, 440127648), (48, 421788996), (54, 374923552), (64, 316341747), (69, 293418432), (72, 281192664), (92, 220063824), (96, 210894498), (108, 187461776), (138, 146709216), (144, 140596332), (184, 110031912), (192, 105447249), (207, 97806144), (216, 93730888), (276, 73354608), (288, 70298166), (368, 55015956), (414, 48903072), (432, 46865444), (552, 36677304), (576, 35149083), (621, 32602048), (659, 30722112), (736, 27507978), (773, 26191296), (828, 24451536), (864, 23432722), (1104, 18338652), (1242, 16301024), (1318, 15361056), (1472, 13753989), (1546, 13095648), (1656, 12225768), (1728, 11716361), (1977, 10240704), (2208, 9169326), (2319, 8730432), (2484, 8150512), (2636, 7680528), (3092, 6547824), (3312, 6112884), (3954, 5120352), (4416, 4584663), (4638, 4365216), (4968, 4075256), (5272, 3840264), (5931, 3413568), (6184, 3273912), (6624, 3056442), (6957, 2910144), (7908, 2560176), (9276, 2182608), (9936, 2037628), (10544, 1920132), (11862, 1706784), (12368, 1636956), (13248, 1528221), (13914, 1455072), (15157, 1335744), (15816, 1280088), (17779, 1138752), (17793, 1137856), (18552, 1091304), (19872, 1018814), (20871, 970048), (21088, 960066), (23724, 853392), (24736, 818478), (27828, 727536), (30314, 667872), (31632, 640044), (35558, 569376), (35586, 568928), (37104, 545652), (39744, 509407), (41742, 485024), (42176, 480033), (45471, 445248), (47448, 426696), (49472, 409239), (53337, 379584), (55656, 363768), (60628, 333936), (63264, 320022), (71116, 284688), (71172, 284464), (74208, 272826), (83484, 242512), (90942, 222624), (94896, 213348), (106674, 189792), (111312, 181884), (121256, 166968), (126528, 160011), (136413, 148416), (142232, 142344)]