20018583312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 480

約数和(自身を含む): 69505551360

約数和(自身を除く): 49486968048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 31, 38, 39, 42, 48, 52, 56, 57, 62, 76, 78, 84, 91, 93, 104, 112, 114, 124, 133, 152, 156, 168, 182, 186, 208, 217, 228, 247, 248, 251, 266, 273, 304, 312, 336, 364, 372, 399, 403, 434, 456, 494, 496, 502, 532, 546, 589, 624, 651, 728, 741, 744, 753, 798, 806, 868, 912, 961, 988, 1004, 1064, 1092, 1178, 1209, 1302, 1456, 1482, 1488, 1506, 1596, 1612, 1729, 1736, 1757, 1767, 1922, 1976, 2008, 2128, 2184, 2356, 2418, 2604, 2821, 2883, 2964, 3012, 3192, 3224, 3263, 3458, 3472, 3514, 3534, 3844, 3952, 4016, 4123, 4368, 4712, 4769, 4836, 5187, 5208, 5271, 5642, 5766, 5928, 6024, 6384, 6448, 6526, 6727, 6916, 7028, 7068, 7657, 7688, 7781, 8246, 8463, 9424, 9538, 9672, 9789, 10374, 10416, 10542, 11284, 11532, 11856, 12048, 12369, 12493, 13052, 13454, 13832, 14056, 14136, 14307, 15314, 15376, 15562, 16492, 16926, 18259, 19076, 19344, 19578, 20181, 20748, 21084, 22568, 22841, 22971, 23064, 23343, 24738, 24986, 26104, 26908, 27664, 28112, 28272, 28614, 30628, 31124, 32984, 33383, 33852, 36518, 37479, 38152, 39156, 40362, 41496, 42168, 45136, 45682, 45942, 46128, 46686, 49476, 49972, 52208, 53599, 53816, 54467, 54777, 57228, 61256, 61997, 62248, 65968, 66766, 67704, 68523, 73036, 74958, 76304, 78312, 80724, 82992, 84336, 87451, 91364, 91884, 93372, 98952, 99944, 100149, 101153, 107198, 107632, 108934, 109554, 114456, 122512, 123994, 124496, 127813, 133532, 135408, 137046, 146072, 147839, 149916, 156624, 160797, 161448, 163401, 174902, 182728, 183768, 185991, 186744, 197904, 199888, 200298, 202306, 214396, 217868, 219108, 228912, 237367, 241211, 247988, 255626, 262353, 267064, 274092, 292144, 295678, 299832, 303459, 321594, 322896, 326802, 349804, 365456, 367536, 371982, 373488, 383439, 400596, 404612, 428792, 433979, 435736, 438216, 443517, 474734, 482422, 495976, 511252, 524706, 534128, 548184, 591356, 599664, 606918, 643188, 653604, 699608, 708071, 712101, 723633, 743964, 766878, 801192, 809224, 857584, 867958, 871472, 876432, 887034, 949468, 964844, 991952, 1022504, 1034873, 1049412, 1096368, 1182712, 1213836, 1286376, 1301937, 1307208, 1399216, 1416142, 1424202, 1447266, 1487928, 1533756, 1602384, 1618448, 1661569, 1688477, 1735916, 1774068, 1898936, 1921907, 1929688, 2045008, 2069746, 2098824, 2124213, 2365424, 2427672, 2572752, 2603874, 2614416, 2832284, 2848404, 2894532, 2975856, 3067512, 3104619, 3135743, 3323138, 3376954, 3471832, 3548136, 3797872, 3843814, 3859376, 4139492, 4197648, 4248426, 4583009, 4855344, 4984707, 5065431, 5207748, 5664568, 5696808, 5765721, 5789064, 6135024, 6209238, 6271486, 6646276, 6753908, 6943664, 7096272, 7687628, 8278984, 8496852, 9166018, 9407229, 9969414, 10130862, 10415496, 11329136, 11393616, 11531442, 11578128, 12418476, 12542972, 13292552, 13453349, 13507816, 13749027, 15375256, 16557968, 16993704, 18332036, 18814458, 19938828, 20261724, 20830992, 21950201, 23062884, 24836952, 25085944, 26585104, 26906698, 27015632, 27498054, 30750512, 32081063, 33987408, 36664072, 37628916, 39877656, 40360047, 40523448, 43900402, 46125768, 49673904, 50171888, 53813396, 54996108, 59579117, 64162126, 65850603, 73328144, 75257832, 79755312, 80720094, 81046896, 87800804, 92251536, 96243189, 107626792, 109992216, 119158234, 128324252, 131701206, 150515664, 161440188, 175601608, 178737351, 192486378, 215253584, 219984432, 238316468, 256648504, 263402412, 322880376, 351203216, 357474702, 384972756, 417053819, 476632936, 513297008, 526804824, 645760752, 714949404, 769945512, 834107638, 953265872, 1053609648, 1251161457, 1429898808, 1539891024, 1668215276, 2502322914, 2859797616, 3336430552, 5004645828, 6672861104, 10009291656, 20018583312]

約数ペア:

[(1, 20018583312), (2, 10009291656), (3, 6672861104), (4, 5004645828), (6, 3336430552), (7, 2859797616), (8, 2502322914), (12, 1668215276), (13, 1539891024), (14, 1429898808), (16, 1251161457), (19, 1053609648), (21, 953265872), (24, 834107638), (26, 769945512), (28, 714949404), (31, 645760752), (38, 526804824), (39, 513297008), (42, 476632936), (48, 417053819), (52, 384972756), (56, 357474702), (57, 351203216), (62, 322880376), (76, 263402412), (78, 256648504), (84, 238316468), (91, 219984432), (93, 215253584), (104, 192486378), (112, 178737351), (114, 175601608), (124, 161440188), (133, 150515664), (152, 131701206), (156, 128324252), (168, 119158234), (182, 109992216), (186, 107626792), (208, 96243189), (217, 92251536), (228, 87800804), (247, 81046896), (248, 80720094), (251, 79755312), (266, 75257832), (273, 73328144), (304, 65850603), (312, 64162126), (336, 59579117), (364, 54996108), (372, 53813396), (399, 50171888), (403, 49673904), (434, 46125768), (456, 43900402), (494, 40523448), (496, 40360047), (502, 39877656), (532, 37628916), (546, 36664072), (589, 33987408), (624, 32081063), (651, 30750512), (728, 27498054), (741, 27015632), (744, 26906698), (753, 26585104), (798, 25085944), (806, 24836952), (868, 23062884), (912, 21950201), (961, 20830992), (988, 20261724), (1004, 19938828), (1064, 18814458), (1092, 18332036), (1178, 16993704), (1209, 16557968), (1302, 15375256), (1456, 13749027), (1482, 13507816), (1488, 13453349), (1506, 13292552), (1596, 12542972), (1612, 12418476), (1729, 11578128), (1736, 11531442), (1757, 11393616), (1767, 11329136), (1922, 10415496), (1976, 10130862), (2008, 9969414), (2128, 9407229), (2184, 9166018), (2356, 8496852), (2418, 8278984), (2604, 7687628), (2821, 7096272), (2883, 6943664), (2964, 6753908), (3012, 6646276), (3192, 6271486), (3224, 6209238), (3263, 6135024), (3458, 5789064), (3472, 5765721), (3514, 5696808), (3534, 5664568), (3844, 5207748), (3952, 5065431), (4016, 4984707), (4123, 4855344), (4368, 4583009), (4712, 4248426), (4769, 4197648), (4836, 4139492), (5187, 3859376), (5208, 3843814), (5271, 3797872), (5642, 3548136), (5766, 3471832), (5928, 3376954), (6024, 3323138), (6384, 3135743), (6448, 3104619), (6526, 3067512), (6727, 2975856), (6916, 2894532), (7028, 2848404), (7068, 2832284), (7657, 2614416), (7688, 2603874), (7781, 2572752), (8246, 2427672), (8463, 2365424), (9424, 2124213), (9538, 2098824), (9672, 2069746), (9789, 2045008), (10374, 1929688), (10416, 1921907), (10542, 1898936), (11284, 1774068), (11532, 1735916), (11856, 1688477), (12048, 1661569), (12369, 1618448), (12493, 1602384), (13052, 1533756), (13454, 1487928), (13832, 1447266), (14056, 1424202), (14136, 1416142), (14307, 1399216), (15314, 1307208), (15376, 1301937), (15562, 1286376), (16492, 1213836), (16926, 1182712), (18259, 1096368), (19076, 1049412), (19344, 1034873), (19578, 1022504), (20181, 991952), (20748, 964844), (21084, 949468), (22568, 887034), (22841, 876432), (22971, 871472), (23064, 867958), (23343, 857584), (24738, 809224), (24986, 801192), (26104, 766878), (26908, 743964), (27664, 723633), (28112, 712101), (28272, 708071), (28614, 699608), (30628, 653604), (31124, 643188), (32984, 606918), (33383, 599664), (33852, 591356), (36518, 548184), (37479, 534128), (38152, 524706), (39156, 511252), (40362, 495976), (41496, 482422), (42168, 474734), (45136, 443517), (45682, 438216), (45942, 435736), (46128, 433979), (46686, 428792), (49476, 404612), (49972, 400596), (52208, 383439), (53599, 373488), (53816, 371982), (54467, 367536), (54777, 365456), (57228, 349804), (61256, 326802), (61997, 322896), (62248, 321594), (65968, 303459), (66766, 299832), (67704, 295678), (68523, 292144), (73036, 274092), (74958, 267064), (76304, 262353), (78312, 255626), (80724, 247988), (82992, 241211), (84336, 237367), (87451, 228912), (91364, 219108), (91884, 217868), (93372, 214396), (98952, 202306), (99944, 200298), (100149, 199888), (101153, 197904), (107198, 186744), (107632, 185991), (108934, 183768), (109554, 182728), (114456, 174902), (122512, 163401), (123994, 161448), (124496, 160797), (127813, 156624), (133532, 149916), (135408, 147839), (137046, 146072)]