20164647384

素因数分解:

$2^3\times 3^7\times 7^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 384

約数和(自身を含む): 67619692800

約数和(自身を除く): 47455045416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 49, 54, 56, 63, 72, 81, 84, 86, 98, 108, 126, 129, 147, 162, 168, 172, 189, 196, 216, 243, 252, 258, 294, 301, 324, 344, 378, 387, 392, 441, 486, 504, 516, 547, 567, 588, 602, 648, 729, 756, 774, 882, 903, 972, 1032, 1094, 1134, 1161, 1176, 1204, 1323, 1458, 1512, 1548, 1641, 1701, 1764, 1806, 1944, 2107, 2187, 2188, 2268, 2322, 2408, 2646, 2709, 2916, 3096, 3282, 3402, 3483, 3528, 3612, 3829, 3969, 4214, 4374, 4376, 4536, 4644, 4923, 5103, 5292, 5418, 5832, 6321, 6564, 6804, 6966, 7224, 7658, 7938, 8127, 8428, 8748, 9288, 9846, 10206, 10449, 10584, 10836, 11487, 11907, 12642, 13128, 13608, 13932, 14769, 15309, 15316, 15876, 16254, 16856, 17496, 18963, 19692, 20412, 20898, 21672, 22974, 23521, 23814, 24381, 25284, 26803, 27864, 29538, 30618, 30632, 31347, 31752, 32508, 34461, 35721, 37926, 39384, 40824, 41796, 44307, 45948, 47042, 47628, 48762, 50568, 53606, 56889, 59076, 61236, 62694, 65016, 68922, 70563, 71442, 73143, 75852, 80409, 83592, 88614, 91896, 94041, 94084, 95256, 97524, 103383, 107163, 107212, 113778, 118152, 122472, 125388, 132921, 137844, 141126, 142884, 146286, 151704, 160818, 164647, 170667, 177228, 188082, 188168, 195048, 206766, 211689, 214326, 214424, 219429, 227556, 241227, 250776, 265842, 275688, 282252, 285768, 292572, 310149, 321636, 329294, 341334, 354456, 376164, 398763, 413532, 423378, 428652, 438858, 455112, 482454, 493941, 512001, 531684, 564504, 585144, 620298, 635067, 643272, 658287, 658588, 682668, 723681, 752328, 797526, 827064, 846756, 857304, 877716, 930447, 964908, 987882, 1024002, 1063368, 1152529, 1196289, 1240596, 1270134, 1316574, 1317176, 1365336, 1447362, 1481823, 1536003, 1595052, 1693512, 1755432, 1860894, 1905201, 1929816, 1975764, 2048004, 2171043, 2305058, 2392578, 2481192, 2540268, 2633148, 2791341, 2894724, 2963646, 3072006, 3190104, 3457587, 3721788, 3810402, 3951528, 4096008, 4342086, 4445469, 4608009, 4610116, 4785156, 5080536, 5266296, 5582682, 5715603, 5789448, 5927292, 6144012, 6513129, 6915174, 7443576, 7620804, 8374023, 8684172, 8890938, 9216018, 9220232, 9570312, 10372761, 11165364, 11431206, 11854584, 12288024, 13026258, 13336407, 13830348, 15241608, 16748046, 17146809, 17368344, 17781876, 18432036, 19539387, 20745522, 22330728, 22862412, 26052516, 26672814, 27660696, 31118283, 33496092, 34293618, 35563752, 36864072, 39078774, 40009221, 41491044, 45724824, 51440427, 52105032, 53345628, 58618161, 62236566, 66992184, 68587236, 78157548, 80018442, 82982088, 93354849, 102880854, 106691256, 117236322, 120027663, 124473132, 137174472, 156315096, 160036884, 186709698, 205761708, 234472644, 240055326, 248946264, 280064547, 320073768, 360082989, 373419396, 411523416, 468945288, 480110652, 560129094, 720165978, 746838792, 840193641, 960221304, 1120258188, 1440331956, 1680387282, 2240516376, 2520580923, 2880663912, 3360774564, 5041161846, 6721549128, 10082323692, 20164647384]

約数ペア:

[(1, 20164647384), (2, 10082323692), (3, 6721549128), (4, 5041161846), (6, 3360774564), (7, 2880663912), (8, 2520580923), (9, 2240516376), (12, 1680387282), (14, 1440331956), (18, 1120258188), (21, 960221304), (24, 840193641), (27, 746838792), (28, 720165978), (36, 560129094), (42, 480110652), (43, 468945288), (49, 411523416), (54, 373419396), (56, 360082989), (63, 320073768), (72, 280064547), (81, 248946264), (84, 240055326), (86, 234472644), (98, 205761708), (108, 186709698), (126, 160036884), (129, 156315096), (147, 137174472), (162, 124473132), (168, 120027663), (172, 117236322), (189, 106691256), (196, 102880854), (216, 93354849), (243, 82982088), (252, 80018442), (258, 78157548), (294, 68587236), (301, 66992184), (324, 62236566), (344, 58618161), (378, 53345628), (387, 52105032), (392, 51440427), (441, 45724824), (486, 41491044), (504, 40009221), (516, 39078774), (547, 36864072), (567, 35563752), (588, 34293618), (602, 33496092), (648, 31118283), (729, 27660696), (756, 26672814), (774, 26052516), (882, 22862412), (903, 22330728), (972, 20745522), (1032, 19539387), (1094, 18432036), (1134, 17781876), (1161, 17368344), (1176, 17146809), (1204, 16748046), (1323, 15241608), (1458, 13830348), (1512, 13336407), (1548, 13026258), (1641, 12288024), (1701, 11854584), (1764, 11431206), (1806, 11165364), (1944, 10372761), (2107, 9570312), (2187, 9220232), (2188, 9216018), (2268, 8890938), (2322, 8684172), (2408, 8374023), (2646, 7620804), (2709, 7443576), (2916, 6915174), (3096, 6513129), (3282, 6144012), (3402, 5927292), (3483, 5789448), (3528, 5715603), (3612, 5582682), (3829, 5266296), (3969, 5080536), (4214, 4785156), (4374, 4610116), (4376, 4608009), (4536, 4445469), (4644, 4342086), (4923, 4096008), (5103, 3951528), (5292, 3810402), (5418, 3721788), (5832, 3457587), (6321, 3190104), (6564, 3072006), (6804, 2963646), (6966, 2894724), (7224, 2791341), (7658, 2633148), (7938, 2540268), (8127, 2481192), (8428, 2392578), (8748, 2305058), (9288, 2171043), (9846, 2048004), (10206, 1975764), (10449, 1929816), (10584, 1905201), (10836, 1860894), (11487, 1755432), (11907, 1693512), (12642, 1595052), (13128, 1536003), (13608, 1481823), (13932, 1447362), (14769, 1365336), (15309, 1317176), (15316, 1316574), (15876, 1270134), (16254, 1240596), (16856, 1196289), (17496, 1152529), (18963, 1063368), (19692, 1024002), (20412, 987882), (20898, 964908), (21672, 930447), (22974, 877716), (23521, 857304), (23814, 846756), (24381, 827064), (25284, 797526), (26803, 752328), (27864, 723681), (29538, 682668), (30618, 658588), (30632, 658287), (31347, 643272), (31752, 635067), (32508, 620298), (34461, 585144), (35721, 564504), (37926, 531684), (39384, 512001), (40824, 493941), (41796, 482454), (44307, 455112), (45948, 438858), (47042, 428652), (47628, 423378), (48762, 413532), (50568, 398763), (53606, 376164), (56889, 354456), (59076, 341334), (61236, 329294), (62694, 321636), (65016, 310149), (68922, 292572), (70563, 285768), (71442, 282252), (73143, 275688), (75852, 265842), (80409, 250776), (83592, 241227), (88614, 227556), (91896, 219429), (94041, 214424), (94084, 214326), (95256, 211689), (97524, 206766), (103383, 195048), (107163, 188168), (107212, 188082), (113778, 177228), (118152, 170667), (122472, 164647), (125388, 160818), (132921, 151704), (137844, 146286), (141126, 142884)]