20604420144

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{56311}}^1$

素因数の和:56357

約数の個数: 240

約数和(自身を含む): 74295800320

約数和(自身を除く): 53691380176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 242, 252, 264, 297, 308, 336, 363, 378, 396, 432, 462, 484, 504, 528, 594, 616, 693, 726, 756, 792, 847, 924, 968, 1008, 1089, 1188, 1232, 1386, 1452, 1512, 1584, 1694, 1848, 1936, 2079, 2178, 2376, 2541, 2772, 2904, 3024, 3267, 3388, 3696, 4158, 4356, 4752, 5082, 5544, 5808, 6534, 6776, 7623, 8316, 8712, 10164, 11088, 13068, 13552, 15246, 16632, 17424, 20328, 22869, 26136, 30492, 33264, 40656, 45738, 52272, 56311, 60984, 91476, 112622, 121968, 168933, 182952, 225244, 337866, 365904, 394177, 450488, 506799, 619421, 675732, 788354, 900976, 1013598, 1182531, 1238842, 1351464, 1520397, 1576708, 1858263, 2027196, 2365062, 2477684, 2702928, 3040794, 3153416, 3547593, 3716526, 4054392, 4335947, 4730124, 4955368, 5574789, 6081588, 6306832, 6813631, 7095186, 7433052, 8108784, 8671894, 9460248, 9910736, 10642779, 11149578, 12163176, 13007841, 13627262, 14190372, 14866104, 16724367, 17343788, 18920496, 20440893, 21285558, 22299156, 24326352, 26015682, 27254524, 28380744, 29732208, 33448734, 34687576, 39023523, 40881786, 42571116, 44598312, 47695417, 52031364, 54509048, 56761488, 61322679, 66897468, 69375152, 78047046, 81763572, 85142232, 89196624, 95390834, 104062728, 109018096, 117070569, 122645358, 133794936, 143086251, 156094092, 163527144, 170284464, 183968037, 190781668, 208125456, 234141138, 245290716, 267589872, 286172502, 312188184, 327054288, 367936074, 381563336, 429258753, 468282276, 490581432, 572345004, 624376368, 735872148, 763126672, 858517506, 936564552, 981162864, 1144690008, 1287776259, 1471744296, 1717035012, 1873129104, 2289380016, 2575552518, 2943488592, 3434070024, 5151105036, 6868140048, 10302210072, 20604420144]

約数ペア:

[(1, 20604420144), (2, 10302210072), (3, 6868140048), (4, 5151105036), (6, 3434070024), (7, 2943488592), (8, 2575552518), (9, 2289380016), (11, 1873129104), (12, 1717035012), (14, 1471744296), (16, 1287776259), (18, 1144690008), (21, 981162864), (22, 936564552), (24, 858517506), (27, 763126672), (28, 735872148), (33, 624376368), (36, 572345004), (42, 490581432), (44, 468282276), (48, 429258753), (54, 381563336), (56, 367936074), (63, 327054288), (66, 312188184), (72, 286172502), (77, 267589872), (84, 245290716), (88, 234141138), (99, 208125456), (108, 190781668), (112, 183968037), (121, 170284464), (126, 163527144), (132, 156094092), (144, 143086251), (154, 133794936), (168, 122645358), (176, 117070569), (189, 109018096), (198, 104062728), (216, 95390834), (231, 89196624), (242, 85142232), (252, 81763572), (264, 78047046), (297, 69375152), (308, 66897468), (336, 61322679), (363, 56761488), (378, 54509048), (396, 52031364), (432, 47695417), (462, 44598312), (484, 42571116), (504, 40881786), (528, 39023523), (594, 34687576), (616, 33448734), (693, 29732208), (726, 28380744), (756, 27254524), (792, 26015682), (847, 24326352), (924, 22299156), (968, 21285558), (1008, 20440893), (1089, 18920496), (1188, 17343788), (1232, 16724367), (1386, 14866104), (1452, 14190372), (1512, 13627262), (1584, 13007841), (1694, 12163176), (1848, 11149578), (1936, 10642779), (2079, 9910736), (2178, 9460248), (2376, 8671894), (2541, 8108784), (2772, 7433052), (2904, 7095186), (3024, 6813631), (3267, 6306832), (3388, 6081588), (3696, 5574789), (4158, 4955368), (4356, 4730124), (4752, 4335947), (5082, 4054392), (5544, 3716526), (5808, 3547593), (6534, 3153416), (6776, 3040794), (7623, 2702928), (8316, 2477684), (8712, 2365062), (10164, 2027196), (11088, 1858263), (13068, 1576708), (13552, 1520397), (15246, 1351464), (16632, 1238842), (17424, 1182531), (20328, 1013598), (22869, 900976), (26136, 788354), (30492, 675732), (33264, 619421), (40656, 506799), (45738, 450488), (52272, 394177), (56311, 365904), (60984, 337866), (91476, 225244), (112622, 182952), (121968, 168933)]