20578346096

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 320

約数和(自身を含む): 53304778752

約数和(自身を除く): 32726432656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 61, 62, 73, 77, 88, 112, 121, 122, 124, 146, 154, 176, 217, 242, 244, 248, 292, 308, 341, 427, 434, 484, 488, 496, 511, 584, 616, 671, 682, 803, 847, 854, 868, 968, 976, 1022, 1168, 1232, 1331, 1342, 1364, 1606, 1694, 1708, 1736, 1891, 1936, 2044, 2263, 2387, 2662, 2684, 2728, 3212, 3388, 3416, 3472, 3751, 3782, 4088, 4453, 4526, 4697, 4774, 5324, 5368, 5456, 5621, 6424, 6776, 6832, 7381, 7502, 7564, 8176, 8833, 8906, 9052, 9317, 9394, 9548, 10648, 10736, 11242, 12848, 13237, 13552, 14762, 15004, 15128, 15841, 17666, 17812, 18104, 18634, 18788, 19096, 20801, 21296, 22484, 24893, 26257, 26474, 29524, 30008, 30256, 31171, 31682, 35332, 35624, 36208, 37268, 37576, 38192, 41261, 41602, 44968, 48983, 49786, 51667, 52514, 52948, 59048, 60016, 61831, 62342, 63364, 70664, 71248, 74536, 75152, 81191, 82522, 83204, 89936, 97163, 97966, 99572, 103334, 105028, 105896, 118096, 123662, 124684, 126728, 138043, 141328, 145607, 149072, 162382, 165044, 166408, 174251, 194326, 195932, 199144, 206668, 210056, 211792, 228811, 247324, 249368, 253456, 273823, 276086, 288827, 291214, 324764, 330088, 332816, 342881, 348502, 388652, 391864, 398288, 413336, 420112, 457622, 494648, 498736, 538813, 547646, 552172, 568337, 577654, 582428, 649528, 660176, 680141, 685762, 697004, 777304, 783728, 826672, 915244, 966301, 989296, 1077626, 1095292, 1104344, 1136674, 1155308, 1164856, 1299056, 1360282, 1371524, 1394008, 1518473, 1554608, 1601677, 1830488, 1916761, 1932602, 2155252, 2190584, 2208688, 2273348, 2310616, 2329712, 2516921, 2720564, 2743048, 2788016, 3012053, 3036946, 3203354, 3660976, 3771691, 3833522, 3865204, 4310504, 4381168, 4546696, 4621232, 5033842, 5441128, 5486096, 5926943, 6024106, 6073892, 6406708, 7543382, 7667044, 7730408, 8621008, 9093392, 10067684, 10629311, 10882256, 11853886, 12048212, 12147784, 12813416, 15086764, 15334088, 15460816, 16703203, 17618447, 20135368, 21084371, 21258622, 23707772, 24096424, 24295568, 25626832, 30173528, 30668176, 33406406, 35236894, 40270736, 41488601, 42168742, 42517244, 47415544, 48192848, 60347056, 66812812, 70473788, 82977202, 84337484, 85034488, 94831088, 116922421, 133625624, 140947576, 165954404, 168674968, 170068976, 183735233, 233844842, 267251248, 281895152, 331908808, 337349936, 367470466, 467689684, 663817616, 734940932, 935379368, 1286146631, 1469881864, 1870758736, 2572293262, 2939763728, 5144586524, 10289173048, 20578346096]

約数ペア:

[(1, 20578346096), (2, 10289173048), (4, 5144586524), (7, 2939763728), (8, 2572293262), (11, 1870758736), (14, 1469881864), (16, 1286146631), (22, 935379368), (28, 734940932), (31, 663817616), (44, 467689684), (56, 367470466), (61, 337349936), (62, 331908808), (73, 281895152), (77, 267251248), (88, 233844842), (112, 183735233), (121, 170068976), (122, 168674968), (124, 165954404), (146, 140947576), (154, 133625624), (176, 116922421), (217, 94831088), (242, 85034488), (244, 84337484), (248, 82977202), (292, 70473788), (308, 66812812), (341, 60347056), (427, 48192848), (434, 47415544), (484, 42517244), (488, 42168742), (496, 41488601), (511, 40270736), (584, 35236894), (616, 33406406), (671, 30668176), (682, 30173528), (803, 25626832), (847, 24295568), (854, 24096424), (868, 23707772), (968, 21258622), (976, 21084371), (1022, 20135368), (1168, 17618447), (1232, 16703203), (1331, 15460816), (1342, 15334088), (1364, 15086764), (1606, 12813416), (1694, 12147784), (1708, 12048212), (1736, 11853886), (1891, 10882256), (1936, 10629311), (2044, 10067684), (2263, 9093392), (2387, 8621008), (2662, 7730408), (2684, 7667044), (2728, 7543382), (3212, 6406708), (3388, 6073892), (3416, 6024106), (3472, 5926943), (3751, 5486096), (3782, 5441128), (4088, 5033842), (4453, 4621232), (4526, 4546696), (4697, 4381168), (4774, 4310504), (5324, 3865204), (5368, 3833522), (5456, 3771691), (5621, 3660976), (6424, 3203354), (6776, 3036946), (6832, 3012053), (7381, 2788016), (7502, 2743048), (7564, 2720564), (8176, 2516921), (8833, 2329712), (8906, 2310616), (9052, 2273348), (9317, 2208688), (9394, 2190584), (9548, 2155252), (10648, 1932602), (10736, 1916761), (11242, 1830488), (12848, 1601677), (13237, 1554608), (13552, 1518473), (14762, 1394008), (15004, 1371524), (15128, 1360282), (15841, 1299056), (17666, 1164856), (17812, 1155308), (18104, 1136674), (18634, 1104344), (18788, 1095292), (19096, 1077626), (20801, 989296), (21296, 966301), (22484, 915244), (24893, 826672), (26257, 783728), (26474, 777304), (29524, 697004), (30008, 685762), (30256, 680141), (31171, 660176), (31682, 649528), (35332, 582428), (35624, 577654), (36208, 568337), (37268, 552172), (37576, 547646), (38192, 538813), (41261, 498736), (41602, 494648), (44968, 457622), (48983, 420112), (49786, 413336), (51667, 398288), (52514, 391864), (52948, 388652), (59048, 348502), (60016, 342881), (61831, 332816), (62342, 330088), (63364, 324764), (70664, 291214), (71248, 288827), (74536, 276086), (75152, 273823), (81191, 253456), (82522, 249368), (83204, 247324), (89936, 228811), (97163, 211792), (97966, 210056), (99572, 206668), (103334, 199144), (105028, 195932), (105896, 194326), (118096, 174251), (123662, 166408), (124684, 165044), (126728, 162382), (138043, 149072), (141328, 145607)]