20258308512

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^3\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 63224899920

約数和(自身を除く): 42966591408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 101, 104, 117, 144, 156, 169, 202, 208, 234, 288, 303, 312, 317, 338, 404, 416, 468, 507, 606, 624, 634, 676, 808, 909, 936, 951, 1014, 1212, 1248, 1268, 1313, 1352, 1521, 1616, 1818, 1872, 1902, 2028, 2197, 2424, 2536, 2626, 2704, 2853, 3042, 3232, 3636, 3744, 3804, 3939, 4056, 4121, 4394, 4848, 5072, 5252, 5408, 5706, 6084, 6591, 7272, 7608, 7878, 8112, 8242, 8788, 9696, 10144, 10504, 11412, 11817, 12168, 12363, 13182, 14544, 15216, 15756, 16224, 16484, 17069, 17576, 19773, 21008, 22824, 23634, 24336, 24726, 26364, 29088, 30432, 31512, 32017, 32968, 34138, 35152, 37089, 39546, 42016, 45648, 47268, 48672, 49452, 51207, 52728, 53573, 63024, 64034, 65936, 68276, 70304, 74178, 79092, 91296, 94536, 96051, 98904, 102414, 105456, 107146, 126048, 128068, 131872, 136552, 148356, 153621, 158184, 160719, 189072, 192102, 197808, 204828, 210912, 214292, 221897, 256136, 273104, 288153, 296712, 307242, 316368, 321438, 378144, 384204, 395616, 409656, 416221, 428584, 443794, 482157, 512272, 546208, 576306, 593424, 614484, 632736, 642876, 665691, 696449, 768408, 819312, 832442, 857168, 887588, 964314, 1024544, 1152612, 1186848, 1228968, 1248663, 1285752, 1331382, 1392898, 1536816, 1638624, 1664884, 1714336, 1775176, 1928628, 1997073, 2089347, 2305224, 2457936, 2497326, 2571504, 2662764, 2785796, 3073632, 3329768, 3550352, 3745989, 3857256, 3994146, 4178694, 4610448, 4915872, 4994652, 5143008, 5325528, 5410873, 5571592, 6268041, 6659536, 7100704, 7491978, 7714512, 7988292, 8357388, 9220896, 9989304, 10651056, 10821746, 11143184, 12536082, 13319072, 14983956, 15429024, 15976584, 16232619, 16714776, 19978608, 21302112, 21643492, 22286368, 25072164, 29967912, 31953168, 32465238, 33429552, 39957216, 43286984, 48697857, 50144328, 59935824, 63906336, 64930476, 66859104, 70341349, 86573968, 97395714, 100288656, 119871648, 129860952, 140682698, 173147936, 194791428, 200577312, 211024047, 259721904, 281365396, 389582856, 422048094, 519443808, 562730792, 633072141, 779165712, 844096188, 1125461584, 1266144282, 1558331424, 1688192376, 2250923168, 2532288564, 3376384752, 5064577128, 6752769504, 10129154256, 20258308512]

約数ペア:

[(1, 20258308512), (2, 10129154256), (3, 6752769504), (4, 5064577128), (6, 3376384752), (8, 2532288564), (9, 2250923168), (12, 1688192376), (13, 1558331424), (16, 1266144282), (18, 1125461584), (24, 844096188), (26, 779165712), (32, 633072141), (36, 562730792), (39, 519443808), (48, 422048094), (52, 389582856), (72, 281365396), (78, 259721904), (96, 211024047), (101, 200577312), (104, 194791428), (117, 173147936), (144, 140682698), (156, 129860952), (169, 119871648), (202, 100288656), (208, 97395714), (234, 86573968), (288, 70341349), (303, 66859104), (312, 64930476), (317, 63906336), (338, 59935824), (404, 50144328), (416, 48697857), (468, 43286984), (507, 39957216), (606, 33429552), (624, 32465238), (634, 31953168), (676, 29967912), (808, 25072164), (909, 22286368), (936, 21643492), (951, 21302112), (1014, 19978608), (1212, 16714776), (1248, 16232619), (1268, 15976584), (1313, 15429024), (1352, 14983956), (1521, 13319072), (1616, 12536082), (1818, 11143184), (1872, 10821746), (1902, 10651056), (2028, 9989304), (2197, 9220896), (2424, 8357388), (2536, 7988292), (2626, 7714512), (2704, 7491978), (2853, 7100704), (3042, 6659536), (3232, 6268041), (3636, 5571592), (3744, 5410873), (3804, 5325528), (3939, 5143008), (4056, 4994652), (4121, 4915872), (4394, 4610448), (4848, 4178694), (5072, 3994146), (5252, 3857256), (5408, 3745989), (5706, 3550352), (6084, 3329768), (6591, 3073632), (7272, 2785796), (7608, 2662764), (7878, 2571504), (8112, 2497326), (8242, 2457936), (8788, 2305224), (9696, 2089347), (10144, 1997073), (10504, 1928628), (11412, 1775176), (11817, 1714336), (12168, 1664884), (12363, 1638624), (13182, 1536816), (14544, 1392898), (15216, 1331382), (15756, 1285752), (16224, 1248663), (16484, 1228968), (17069, 1186848), (17576, 1152612), (19773, 1024544), (21008, 964314), (22824, 887588), (23634, 857168), (24336, 832442), (24726, 819312), (26364, 768408), (29088, 696449), (30432, 665691), (31512, 642876), (32017, 632736), (32968, 614484), (34138, 593424), (35152, 576306), (37089, 546208), (39546, 512272), (42016, 482157), (45648, 443794), (47268, 428584), (48672, 416221), (49452, 409656), (51207, 395616), (52728, 384204), (53573, 378144), (63024, 321438), (64034, 316368), (65936, 307242), (68276, 296712), (70304, 288153), (74178, 273104), (79092, 256136), (91296, 221897), (94536, 214292), (96051, 210912), (98904, 204828), (102414, 197808), (105456, 192102), (107146, 189072), (126048, 160719), (128068, 158184), (131872, 153621), (136552, 148356)]