20812994496

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{15227}}^1$

素因数の和:15368

約数の個数: 224

約数和(自身を含む): 70550714880

約数和(自身を除く): 49737720384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 113, 126, 144, 168, 189, 192, 216, 224, 226, 252, 288, 336, 339, 378, 432, 448, 452, 504, 576, 672, 678, 756, 791, 864, 904, 1008, 1017, 1344, 1356, 1512, 1582, 1728, 1808, 2016, 2034, 2373, 2712, 3024, 3051, 3164, 3616, 4032, 4068, 4746, 5424, 6048, 6102, 6328, 7119, 7232, 8136, 9492, 10848, 12096, 12204, 12656, 14238, 15227, 16272, 18984, 21357, 21696, 24408, 25312, 28476, 30454, 32544, 37968, 42714, 45681, 48816, 50624, 56952, 60908, 65088, 75936, 85428, 91362, 97632, 106589, 113904, 121816, 137043, 151872, 170856, 182724, 195264, 213178, 227808, 243632, 274086, 319767, 341712, 365448, 411129, 426356, 455616, 487264, 548172, 639534, 683424, 730896, 822258, 852712, 959301, 974528, 1096344, 1279068, 1366848, 1461792, 1644516, 1705424, 1720651, 1918602, 2192688, 2558136, 2877903, 2923584, 3289032, 3410848, 3441302, 3837204, 4385376, 5116272, 5161953, 5755806, 6578064, 6821696, 6882604, 7674408, 8770752, 10232544, 10323906, 11511612, 12044557, 13156128, 13765208, 15348816, 15485859, 20465088, 20647812, 23023224, 24089114, 26312256, 27530416, 30697632, 30971718, 36133671, 41295624, 46046448, 46457577, 48178228, 55060832, 61395264, 61943436, 72267342, 82591248, 92092896, 92915154, 96356456, 108401013, 110121664, 123886872, 144534684, 165182496, 184185792, 185830308, 192712912, 216802026, 247773744, 289069368, 325203039, 330364992, 371660616, 385425824, 433604052, 495547488, 578138736, 650406078, 743321232, 770851648, 867208104, 991094976, 1156277472, 1300812156, 1486642464, 1734416208, 2312554944, 2601624312, 2973284928, 3468832416, 5203248624, 6937664832, 10406497248, 20812994496]

約数ペア:

[(1, 20812994496), (2, 10406497248), (3, 6937664832), (4, 5203248624), (6, 3468832416), (7, 2973284928), (8, 2601624312), (9, 2312554944), (12, 1734416208), (14, 1486642464), (16, 1300812156), (18, 1156277472), (21, 991094976), (24, 867208104), (27, 770851648), (28, 743321232), (32, 650406078), (36, 578138736), (42, 495547488), (48, 433604052), (54, 385425824), (56, 371660616), (63, 330364992), (64, 325203039), (72, 289069368), (84, 247773744), (96, 216802026), (108, 192712912), (112, 185830308), (113, 184185792), (126, 165182496), (144, 144534684), (168, 123886872), (189, 110121664), (192, 108401013), (216, 96356456), (224, 92915154), (226, 92092896), (252, 82591248), (288, 72267342), (336, 61943436), (339, 61395264), (378, 55060832), (432, 48178228), (448, 46457577), (452, 46046448), (504, 41295624), (576, 36133671), (672, 30971718), (678, 30697632), (756, 27530416), (791, 26312256), (864, 24089114), (904, 23023224), (1008, 20647812), (1017, 20465088), (1344, 15485859), (1356, 15348816), (1512, 13765208), (1582, 13156128), (1728, 12044557), (1808, 11511612), (2016, 10323906), (2034, 10232544), (2373, 8770752), (2712, 7674408), (3024, 6882604), (3051, 6821696), (3164, 6578064), (3616, 5755806), (4032, 5161953), (4068, 5116272), (4746, 4385376), (5424, 3837204), (6048, 3441302), (6102, 3410848), (6328, 3289032), (7119, 2923584), (7232, 2877903), (8136, 2558136), (9492, 2192688), (10848, 1918602), (12096, 1720651), (12204, 1705424), (12656, 1644516), (14238, 1461792), (15227, 1366848), (16272, 1279068), (18984, 1096344), (21357, 974528), (21696, 959301), (24408, 852712), (25312, 822258), (28476, 730896), (30454, 683424), (32544, 639534), (37968, 548172), (42714, 487264), (45681, 455616), (48816, 426356), (50624, 411129), (56952, 365448), (60908, 341712), (65088, 319767), (75936, 274086), (85428, 243632), (91362, 227808), (97632, 213178), (106589, 195264), (113904, 182724), (121816, 170856), (137043, 151872)]