20123348256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1296

約数の個数: 288

約数和(自身を含む): 66322017216

約数和(自身を除く): 46198668960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 288, 306, 352, 374, 396, 408, 491, 528, 544, 561, 612, 748, 761, 792, 816, 982, 1056, 1122, 1224, 1473, 1496, 1522, 1584, 1632, 1683, 1964, 2244, 2283, 2448, 2946, 2992, 3044, 3168, 3366, 3928, 4419, 4488, 4566, 4896, 5401, 5892, 5984, 6088, 6732, 6849, 7856, 8347, 8371, 8838, 8976, 9132, 10802, 11784, 12176, 12937, 13464, 13698, 15712, 16203, 16694, 16742, 17676, 17952, 18264, 21604, 23568, 24352, 25041, 25113, 25874, 26928, 27396, 32406, 33388, 33484, 35352, 36528, 38811, 43208, 47136, 48609, 50082, 50226, 51748, 53856, 54792, 64812, 66776, 66968, 70704, 73056, 75123, 75339, 77622, 86416, 91817, 97218, 100164, 100452, 103496, 109584, 116433, 129624, 133552, 133936, 141408, 142307, 150246, 150678, 155244, 172832, 183634, 194436, 200328, 200904, 206992, 219168, 232866, 259248, 267104, 267872, 275451, 284614, 300492, 301356, 310488, 367268, 373651, 388872, 400656, 401808, 413984, 426921, 465732, 518496, 550902, 569228, 600984, 602712, 620976, 734536, 747302, 777744, 801312, 803616, 826353, 853842, 931464, 1101804, 1120953, 1138456, 1201968, 1205424, 1241952, 1280763, 1469072, 1494604, 1555488, 1652706, 1707684, 1862928, 2203608, 2241906, 2276912, 2403936, 2410848, 2561526, 2938144, 2989208, 3305412, 3362859, 3415368, 3725856, 4110161, 4407216, 4483812, 4553824, 5123052, 5978416, 6352067, 6610824, 6725718, 6830736, 8220322, 8814432, 8967624, 10246104, 11956832, 12330483, 12704134, 13221648, 13451436, 13661472, 16440644, 17935248, 19056201, 20492208, 24660966, 25408268, 26443296, 26902872, 32881288, 35870496, 36991449, 38112402, 40984416, 49321932, 50816536, 53805744, 57168603, 65762576, 69872737, 73982898, 76224804, 98643864, 101633072, 107611488, 114337206, 131525152, 139745474, 147965796, 152449608, 197287728, 203266144, 209618211, 228674412, 279490948, 295931592, 304899216, 394575456, 419236422, 457348824, 558981896, 591863184, 609798432, 628854633, 838472844, 914697648, 1117963792, 1183726368, 1257709266, 1676945688, 1829395296, 2235927584, 2515418532, 3353891376, 5030837064, 6707782752, 10061674128, 20123348256]

約数ペア:

[(1, 20123348256), (2, 10061674128), (3, 6707782752), (4, 5030837064), (6, 3353891376), (8, 2515418532), (9, 2235927584), (11, 1829395296), (12, 1676945688), (16, 1257709266), (17, 1183726368), (18, 1117963792), (22, 914697648), (24, 838472844), (32, 628854633), (33, 609798432), (34, 591863184), (36, 558981896), (44, 457348824), (48, 419236422), (51, 394575456), (66, 304899216), (68, 295931592), (72, 279490948), (88, 228674412), (96, 209618211), (99, 203266144), (102, 197287728), (132, 152449608), (136, 147965796), (144, 139745474), (153, 131525152), (176, 114337206), (187, 107611488), (198, 101633072), (204, 98643864), (264, 76224804), (272, 73982898), (288, 69872737), (306, 65762576), (352, 57168603), (374, 53805744), (396, 50816536), (408, 49321932), (491, 40984416), (528, 38112402), (544, 36991449), (561, 35870496), (612, 32881288), (748, 26902872), (761, 26443296), (792, 25408268), (816, 24660966), (982, 20492208), (1056, 19056201), (1122, 17935248), (1224, 16440644), (1473, 13661472), (1496, 13451436), (1522, 13221648), (1584, 12704134), (1632, 12330483), (1683, 11956832), (1964, 10246104), (2244, 8967624), (2283, 8814432), (2448, 8220322), (2946, 6830736), (2992, 6725718), (3044, 6610824), (3168, 6352067), (3366, 5978416), (3928, 5123052), (4419, 4553824), (4488, 4483812), (4566, 4407216), (4896, 4110161), (5401, 3725856), (5892, 3415368), (5984, 3362859), (6088, 3305412), (6732, 2989208), (6849, 2938144), (7856, 2561526), (8347, 2410848), (8371, 2403936), (8838, 2276912), (8976, 2241906), (9132, 2203608), (10802, 1862928), (11784, 1707684), (12176, 1652706), (12937, 1555488), (13464, 1494604), (13698, 1469072), (15712, 1280763), (16203, 1241952), (16694, 1205424), (16742, 1201968), (17676, 1138456), (17952, 1120953), (18264, 1101804), (21604, 931464), (23568, 853842), (24352, 826353), (25041, 803616), (25113, 801312), (25874, 777744), (26928, 747302), (27396, 734536), (32406, 620976), (33388, 602712), (33484, 600984), (35352, 569228), (36528, 550902), (38811, 518496), (43208, 465732), (47136, 426921), (48609, 413984), (50082, 401808), (50226, 400656), (51748, 388872), (53856, 373651), (54792, 367268), (64812, 310488), (66776, 301356), (66968, 300492), (70704, 284614), (73056, 275451), (75123, 267872), (75339, 267104), (77622, 259248), (86416, 232866), (91817, 219168), (97218, 206992), (100164, 200904), (100452, 200328), (103496, 194436), (109584, 183634), (116433, 172832), (129624, 155244), (133552, 150678), (133936, 150246), (141408, 142307)]