20442004128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8457

約数の個数: 384

約数和(自身を含む): 75757731840

約数和(自身を除く): 55315727712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 108, 112, 117, 124, 126, 144, 156, 168, 182, 186, 189, 208, 216, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 351, 364, 372, 378, 403, 416, 432, 434, 468, 496, 504, 546, 558, 624, 651, 672, 702, 728, 744, 756, 806, 819, 837, 864, 868, 936, 992, 1008, 1092, 1116, 1209, 1248, 1302, 1404, 1456, 1488, 1512, 1612, 1638, 1674, 1736, 1872, 1953, 2016, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 2912, 2976, 3024, 3224, 3276, 3348, 3472, 3627, 3744, 3906, 4368, 4464, 4836, 4914, 5208, 5616, 5642, 5859, 6048, 6448, 6552, 6696, 6944, 7254, 7812, 8387, 8463, 8736, 8928, 9672, 9828, 10416, 10881, 11232, 11284, 11718, 12896, 13104, 13392, 14508, 15624, 16774, 16926, 19344, 19656, 20832, 21762, 22568, 23436, 25161, 25389, 26208, 26784, 29016, 31248, 33548, 33852, 38688, 39312, 43524, 45136, 46872, 50322, 50778, 58032, 58709, 62496, 67096, 67704, 75483, 76167, 78624, 87048, 90272, 93744, 100644, 101556, 109031, 116064, 117418, 134192, 135408, 150966, 152334, 174096, 176127, 187488, 201288, 203112, 218062, 226449, 234836, 259997, 268384, 270816, 301932, 304668, 327093, 348192, 352254, 402576, 406224, 436124, 452898, 469672, 519994, 528381, 603864, 609336, 654186, 704508, 763217, 779991, 805152, 812448, 872248, 905796, 939344, 981279, 1039988, 1056762, 1207728, 1218672, 1308372, 1409016, 1526434, 1559982, 1585143, 1744496, 1811592, 1819979, 1878688, 1962558, 2079976, 2113524, 2289651, 2339973, 2415456, 2437344, 2616744, 2818032, 2943837, 3052868, 3119964, 3170286, 3379961, 3488992, 3623184, 3639958, 3925116, 4159952, 4227048, 4579302, 4679946, 5233488, 5459937, 5636064, 5887674, 6105736, 6239928, 6340572, 6759922, 6868953, 7019919, 7246368, 7279916, 7850232, 8319904, 8454096, 9158604, 9359892, 10139883, 10466976, 10919874, 11775348, 12211472, 12479856, 12681144, 13519844, 13737906, 14039838, 14559832, 15700464, 16379811, 16908192, 18317208, 18719784, 20279766, 20606859, 21839748, 23550696, 23659727, 24422944, 24959712, 25362288, 27039688, 27475812, 28079676, 29119664, 30419649, 31400928, 32759622, 36634416, 37439568, 40559532, 41213718, 43679496, 47101392, 47319454, 49139433, 50724576, 54079376, 54951624, 56159352, 58239328, 60839298, 65519244, 70979181, 73268832, 74879136, 81119064, 82427436, 87358992, 91258947, 94202784, 94638908, 98278866, 108158752, 109903248, 112318704, 121678596, 131038488, 141958362, 162238128, 164854872, 174717984, 182517894, 189277816, 196557732, 212937543, 219806496, 224637408, 243357192, 262076976, 283916724, 324476256, 329709744, 365035788, 378555632, 393115464, 425875086, 486714384, 524153952, 567833448, 638812629, 659419488, 730071576, 757111264, 786230928, 851750172, 973428768, 1135666896, 1277625258, 1460143152, 1572461856, 1703500344, 2271333792, 2555250516, 2920286304, 3407000688, 5110501032, 6814001376, 10221002064, 20442004128]

約数ペア:

[(1, 20442004128), (2, 10221002064), (3, 6814001376), (4, 5110501032), (6, 3407000688), (7, 2920286304), (8, 2555250516), (9, 2271333792), (12, 1703500344), (13, 1572461856), (14, 1460143152), (16, 1277625258), (18, 1135666896), (21, 973428768), (24, 851750172), (26, 786230928), (27, 757111264), (28, 730071576), (31, 659419488), (32, 638812629), (36, 567833448), (39, 524153952), (42, 486714384), (48, 425875086), (52, 393115464), (54, 378555632), (56, 365035788), (62, 329709744), (63, 324476256), (72, 283916724), (78, 262076976), (84, 243357192), (91, 224637408), (93, 219806496), (96, 212937543), (104, 196557732), (108, 189277816), (112, 182517894), (117, 174717984), (124, 164854872), (126, 162238128), (144, 141958362), (156, 131038488), (168, 121678596), (182, 112318704), (186, 109903248), (189, 108158752), (208, 98278866), (216, 94638908), (217, 94202784), (224, 91258947), (234, 87358992), (248, 82427436), (252, 81119064), (273, 74879136), (279, 73268832), (288, 70979181), (312, 65519244), (336, 60839298), (351, 58239328), (364, 56159352), (372, 54951624), (378, 54079376), (403, 50724576), (416, 49139433), (432, 47319454), (434, 47101392), (468, 43679496), (496, 41213718), (504, 40559532), (546, 37439568), (558, 36634416), (624, 32759622), (651, 31400928), (672, 30419649), (702, 29119664), (728, 28079676), (744, 27475812), (756, 27039688), (806, 25362288), (819, 24959712), (837, 24422944), (864, 23659727), (868, 23550696), (936, 21839748), (992, 20606859), (1008, 20279766), (1092, 18719784), (1116, 18317208), (1209, 16908192), (1248, 16379811), (1302, 15700464), (1404, 14559832), (1456, 14039838), (1488, 13737906), (1512, 13519844), (1612, 12681144), (1638, 12479856), (1674, 12211472), (1736, 11775348), (1872, 10919874), (1953, 10466976), (2016, 10139883), (2184, 9359892), (2232, 9158604), (2418, 8454096), (2457, 8319904), (2604, 7850232), (2808, 7279916), (2821, 7246368), (2912, 7019919), (2976, 6868953), (3024, 6759922), (3224, 6340572), (3276, 6239928), (3348, 6105736), (3472, 5887674), (3627, 5636064), (3744, 5459937), (3906, 5233488), (4368, 4679946), (4464, 4579302), (4836, 4227048), (4914, 4159952), (5208, 3925116), (5616, 3639958), (5642, 3623184), (5859, 3488992), (6048, 3379961), (6448, 3170286), (6552, 3119964), (6696, 3052868), (6944, 2943837), (7254, 2818032), (7812, 2616744), (8387, 2437344), (8463, 2415456), (8736, 2339973), (8928, 2289651), (9672, 2113524), (9828, 2079976), (10416, 1962558), (10881, 1878688), (11232, 1819979), (11284, 1811592), (11718, 1744496), (12896, 1585143), (13104, 1559982), (13392, 1526434), (14508, 1409016), (15624, 1308372), (16774, 1218672), (16926, 1207728), (19344, 1056762), (19656, 1039988), (20832, 981279), (21762, 939344), (22568, 905796), (23436, 872248), (25161, 812448), (25389, 805152), (26208, 779991), (26784, 763217), (29016, 704508), (31248, 654186), (33548, 609336), (33852, 603864), (38688, 528381), (39312, 519994), (43524, 469672), (45136, 452898), (46872, 436124), (50322, 406224), (50778, 402576), (58032, 352254), (58709, 348192), (62496, 327093), (67096, 304668), (67704, 301932), (75483, 270816), (76167, 268384), (78624, 259997), (87048, 234836), (90272, 226449), (93744, 218062), (100644, 203112), (101556, 201288), (109031, 187488), (116064, 176127), (117418, 174096), (134192, 152334), (135408, 150966)]