20346940768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:262

約数の個数: 384

約数和(自身を含む): 54135889920

約数和(自身を除く): 33788949152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 41, 44, 56, 62, 73, 77, 82, 88, 89, 112, 124, 146, 154, 164, 176, 178, 217, 224, 248, 287, 292, 308, 328, 341, 352, 356, 434, 451, 496, 511, 574, 584, 616, 623, 656, 682, 712, 803, 868, 902, 979, 992, 1022, 1148, 1168, 1232, 1246, 1271, 1312, 1364, 1424, 1606, 1736, 1804, 1958, 2044, 2263, 2296, 2336, 2387, 2464, 2492, 2542, 2728, 2759, 2848, 2993, 3157, 3212, 3472, 3608, 3649, 3916, 4088, 4526, 4592, 4774, 4984, 5084, 5456, 5518, 5621, 5986, 6314, 6424, 6497, 6853, 6944, 7216, 7298, 7832, 8176, 8897, 9052, 9184, 9548, 9968, 10168, 10912, 11036, 11242, 11972, 12628, 12848, 12994, 13706, 13981, 14432, 14596, 15664, 15841, 16352, 17794, 18104, 19096, 19313, 19936, 20336, 20951, 22072, 22484, 23944, 24893, 25256, 25543, 25696, 25988, 27412, 27962, 29192, 30349, 31328, 31682, 32923, 35588, 36208, 38192, 38626, 40139, 40672, 41902, 44144, 44968, 45479, 47888, 49786, 50512, 51086, 51976, 54824, 55924, 58384, 60698, 63364, 65846, 71176, 71467, 72416, 76384, 77252, 80278, 83804, 88288, 89936, 90958, 92783, 95776, 97867, 99572, 101024, 102172, 103952, 109648, 111848, 113119, 116768, 121396, 126728, 131692, 142352, 142934, 154504, 160556, 167608, 174251, 179872, 181916, 185566, 195734, 199144, 201407, 204344, 207904, 212443, 219296, 223696, 226238, 230461, 242792, 253456, 263384, 266377, 280973, 284704, 285868, 309008, 321112, 335216, 348502, 363832, 371132, 391468, 398288, 402814, 408688, 424886, 447392, 452476, 460922, 485584, 500269, 506912, 526768, 532754, 561946, 571736, 618016, 642224, 649481, 670432, 697004, 727664, 742264, 782936, 791833, 796576, 805628, 817376, 849772, 904952, 921844, 971168, 1000538, 1020613, 1053536, 1065508, 1123892, 1143472, 1244309, 1284448, 1298962, 1394008, 1409849, 1455328, 1484528, 1565872, 1583666, 1611256, 1699544, 1809904, 1843688, 1864639, 2001076, 2041226, 2131016, 2215477, 2247784, 2286944, 2488618, 2597924, 2788016, 2819698, 2930147, 2969056, 3131744, 3167332, 3222512, 3399088, 3619808, 3687376, 3729278, 4002152, 4082452, 4262032, 4430954, 4495568, 4977236, 5195848, 5576032, 5639396, 5860294, 6334664, 6445024, 6798176, 7144291, 7374752, 7458556, 8004304, 8164904, 8257687, 8524064, 8710163, 8861908, 8991136, 9954472, 10391696, 11278792, 11720588, 12669328, 14288582, 14917112, 15508339, 16008608, 16329808, 16515374, 17420326, 17723816, 19908944, 20511029, 20783392, 22557584, 23441176, 25338656, 28577164, 29834224, 31016678, 32659616, 33030748, 34840652, 35447632, 39817888, 41022058, 45115168, 46882352, 57154328, 57803809, 59668448, 62033356, 66061496, 69681304, 70895264, 82044116, 90834557, 93764704, 114308656, 115607618, 124066712, 132122992, 139362608, 164088232, 181669114, 228617312, 231215236, 248133424, 264245984, 278725216, 328176464, 363338228, 462430472, 496266848, 635841899, 656352928, 726676456, 924860944, 1271683798, 1453352912, 1849721888, 2543367596, 2906705824, 5086735192, 10173470384, 20346940768]

約数ペア:

[(1, 20346940768), (2, 10173470384), (4, 5086735192), (7, 2906705824), (8, 2543367596), (11, 1849721888), (14, 1453352912), (16, 1271683798), (22, 924860944), (28, 726676456), (31, 656352928), (32, 635841899), (41, 496266848), (44, 462430472), (56, 363338228), (62, 328176464), (73, 278725216), (77, 264245984), (82, 248133424), (88, 231215236), (89, 228617312), (112, 181669114), (124, 164088232), (146, 139362608), (154, 132122992), (164, 124066712), (176, 115607618), (178, 114308656), (217, 93764704), (224, 90834557), (248, 82044116), (287, 70895264), (292, 69681304), (308, 66061496), (328, 62033356), (341, 59668448), (352, 57803809), (356, 57154328), (434, 46882352), (451, 45115168), (496, 41022058), (511, 39817888), (574, 35447632), (584, 34840652), (616, 33030748), (623, 32659616), (656, 31016678), (682, 29834224), (712, 28577164), (803, 25338656), (868, 23441176), (902, 22557584), (979, 20783392), (992, 20511029), (1022, 19908944), (1148, 17723816), (1168, 17420326), (1232, 16515374), (1246, 16329808), (1271, 16008608), (1312, 15508339), (1364, 14917112), (1424, 14288582), (1606, 12669328), (1736, 11720588), (1804, 11278792), (1958, 10391696), (2044, 9954472), (2263, 8991136), (2296, 8861908), (2336, 8710163), (2387, 8524064), (2464, 8257687), (2492, 8164904), (2542, 8004304), (2728, 7458556), (2759, 7374752), (2848, 7144291), (2993, 6798176), (3157, 6445024), (3212, 6334664), (3472, 5860294), (3608, 5639396), (3649, 5576032), (3916, 5195848), (4088, 4977236), (4526, 4495568), (4592, 4430954), (4774, 4262032), (4984, 4082452), (5084, 4002152), (5456, 3729278), (5518, 3687376), (5621, 3619808), (5986, 3399088), (6314, 3222512), (6424, 3167332), (6497, 3131744), (6853, 2969056), (6944, 2930147), (7216, 2819698), (7298, 2788016), (7832, 2597924), (8176, 2488618), (8897, 2286944), (9052, 2247784), (9184, 2215477), (9548, 2131016), (9968, 2041226), (10168, 2001076), (10912, 1864639), (11036, 1843688), (11242, 1809904), (11972, 1699544), (12628, 1611256), (12848, 1583666), (12994, 1565872), (13706, 1484528), (13981, 1455328), (14432, 1409849), (14596, 1394008), (15664, 1298962), (15841, 1284448), (16352, 1244309), (17794, 1143472), (18104, 1123892), (19096, 1065508), (19313, 1053536), (19936, 1020613), (20336, 1000538), (20951, 971168), (22072, 921844), (22484, 904952), (23944, 849772), (24893, 817376), (25256, 805628), (25543, 796576), (25696, 791833), (25988, 782936), (27412, 742264), (27962, 727664), (29192, 697004), (30349, 670432), (31328, 649481), (31682, 642224), (32923, 618016), (35588, 571736), (36208, 561946), (38192, 532754), (38626, 526768), (40139, 506912), (40672, 500269), (41902, 485584), (44144, 460922), (44968, 452476), (45479, 447392), (47888, 424886), (49786, 408688), (50512, 402814), (51086, 398288), (51976, 391468), (54824, 371132), (55924, 363832), (58384, 348502), (60698, 335216), (63364, 321112), (65846, 309008), (71176, 285868), (71467, 284704), (72416, 280973), (76384, 266377), (77252, 263384), (80278, 253456), (83804, 242792), (88288, 230461), (89936, 226238), (90958, 223696), (92783, 219296), (95776, 212443), (97867, 207904), (99572, 204344), (101024, 201407), (102172, 199144), (103952, 195734), (109648, 185566), (111848, 181916), (113119, 179872), (116768, 174251), (121396, 167608), (126728, 160556), (131692, 154504), (142352, 142934)]