20484927216

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 480

約数和(自身を含む): 68473117440

約数和(自身を除く): 47988190224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 83, 104, 108, 114, 117, 144, 152, 156, 162, 166, 171, 208, 216, 228, 234, 243, 247, 249, 257, 304, 312, 324, 332, 342, 351, 432, 456, 468, 486, 494, 498, 513, 514, 624, 648, 664, 684, 702, 741, 747, 771, 912, 936, 972, 988, 996, 1026, 1028, 1053, 1079, 1296, 1328, 1368, 1404, 1482, 1494, 1539, 1542, 1577, 1872, 1944, 1976, 1992, 2052, 2056, 2106, 2158, 2223, 2241, 2313, 2736, 2808, 2964, 2988, 3078, 3084, 3154, 3159, 3237, 3341, 3888, 3952, 3984, 4104, 4112, 4212, 4316, 4446, 4482, 4617, 4626, 4731, 4883, 5616, 5928, 5976, 6156, 6168, 6308, 6318, 6474, 6669, 6682, 6723, 6939, 8208, 8424, 8632, 8892, 8964, 9234, 9252, 9462, 9711, 9766, 10023, 11856, 11952, 12312, 12336, 12616, 12636, 12948, 13338, 13364, 13446, 13878, 14193, 14649, 16848, 17264, 17784, 17928, 18468, 18504, 18924, 19422, 19532, 20007, 20046, 20169, 20501, 20817, 21331, 24624, 25232, 25272, 25896, 26676, 26728, 26892, 27756, 28386, 29133, 29298, 30069, 35568, 35856, 36936, 37008, 37848, 38844, 39064, 40014, 40092, 40338, 41002, 41634, 42579, 42662, 43947, 50544, 51792, 53352, 53456, 53784, 55512, 56772, 58266, 58596, 60021, 60138, 61503, 62451, 63479, 63993, 73872, 75696, 77688, 78128, 80028, 80184, 80676, 82004, 83268, 85158, 85324, 87399, 87894, 90207, 106704, 107568, 111024, 113544, 116532, 117192, 120042, 120276, 123006, 124902, 126958, 127737, 127986, 131841, 155376, 160056, 160368, 161352, 164008, 166536, 170316, 170648, 174798, 175788, 180414, 184509, 190437, 191979, 227088, 233064, 234384, 240084, 240552, 246012, 249804, 253916, 255474, 255972, 262197, 263682, 270621, 277303, 320112, 322704, 328016, 333072, 340632, 341296, 349596, 351576, 360828, 369018, 380874, 383211, 383958, 395523, 405289, 466128, 480168, 481104, 492024, 499608, 507832, 510948, 511944, 524394, 527364, 541242, 553527, 554606, 571311, 575937, 681264, 699192, 703152, 721656, 738036, 761748, 766422, 767916, 791046, 810578, 811863, 831909, 960336, 984048, 999216, 1015664, 1021896, 1023888, 1048788, 1054728, 1082484, 1107054, 1109212, 1142622, 1151874, 1186569, 1215867, 1398384, 1443312, 1476072, 1523496, 1532844, 1535832, 1582092, 1621156, 1623726, 1660581, 1663818, 1713933, 1727811, 2043792, 2097576, 2109456, 2164968, 2214108, 2218424, 2285244, 2303748, 2373138, 2431734, 2495727, 2952144, 3046992, 3065688, 3071664, 3164184, 3242312, 3247452, 3321162, 3327636, 3427866, 3455622, 3647601, 4195152, 4329936, 4428216, 4436848, 4570488, 4607496, 4746276, 4863468, 4981743, 4991454, 5141799, 5183433, 5268757, 6131376, 6328368, 6484624, 6494904, 6642324, 6655272, 6855732, 6911244, 7295202, 7487181, 8856432, 9140976, 9214992, 9492552, 9726936, 9963486, 9982908, 10283598, 10366866, 10537514, 10942803, 12989808, 13284648, 13310544, 13711464, 13822488, 14590404, 14974362, 15425397, 15806271, 18985104, 19453872, 19926972, 19965816, 20567196, 20733732, 21075028, 21885606, 22461543, 26569296, 27422928, 27644976, 29180808, 29948724, 30850794, 31612542, 32828409, 39853944, 39931632, 41134392, 41467464, 42150056, 43771212, 44923086, 47418813, 58361616, 59897448, 61701588, 63225084, 65656818, 67384629, 79707888, 82268784, 82934928, 84300112, 87542424, 89846172, 94837626, 98485227, 119794896, 123403176, 126450168, 131313636, 134769258, 142256439, 175084848, 179692344, 189675252, 196970454, 246806352, 252900336, 262627272, 269538516, 284512878, 359384688, 379350504, 393940908, 426769317, 525254544, 539077032, 569025756, 758701008, 787881816, 853538634, 1078154064, 1138051512, 1280307951, 1575763632, 1707077268, 2276103024, 2560615902, 3414154536, 5121231804, 6828309072, 10242463608, 20484927216]

約数ペア:

[(1, 20484927216), (2, 10242463608), (3, 6828309072), (4, 5121231804), (6, 3414154536), (8, 2560615902), (9, 2276103024), (12, 1707077268), (13, 1575763632), (16, 1280307951), (18, 1138051512), (19, 1078154064), (24, 853538634), (26, 787881816), (27, 758701008), (36, 569025756), (38, 539077032), (39, 525254544), (48, 426769317), (52, 393940908), (54, 379350504), (57, 359384688), (72, 284512878), (76, 269538516), (78, 262627272), (81, 252900336), (83, 246806352), (104, 196970454), (108, 189675252), (114, 179692344), (117, 175084848), (144, 142256439), (152, 134769258), (156, 131313636), (162, 126450168), (166, 123403176), (171, 119794896), (208, 98485227), (216, 94837626), (228, 89846172), (234, 87542424), (243, 84300112), (247, 82934928), (249, 82268784), (257, 79707888), (304, 67384629), (312, 65656818), (324, 63225084), (332, 61701588), (342, 59897448), (351, 58361616), (432, 47418813), (456, 44923086), (468, 43771212), (486, 42150056), (494, 41467464), (498, 41134392), (513, 39931632), (514, 39853944), (624, 32828409), (648, 31612542), (664, 30850794), (684, 29948724), (702, 29180808), (741, 27644976), (747, 27422928), (771, 26569296), (912, 22461543), (936, 21885606), (972, 21075028), (988, 20733732), (996, 20567196), (1026, 19965816), (1028, 19926972), (1053, 19453872), (1079, 18985104), (1296, 15806271), (1328, 15425397), (1368, 14974362), (1404, 14590404), (1482, 13822488), (1494, 13711464), (1539, 13310544), (1542, 13284648), (1577, 12989808), (1872, 10942803), (1944, 10537514), (1976, 10366866), (1992, 10283598), (2052, 9982908), (2056, 9963486), (2106, 9726936), (2158, 9492552), (2223, 9214992), (2241, 9140976), (2313, 8856432), (2736, 7487181), (2808, 7295202), (2964, 6911244), (2988, 6855732), (3078, 6655272), (3084, 6642324), (3154, 6494904), (3159, 6484624), (3237, 6328368), (3341, 6131376), (3888, 5268757), (3952, 5183433), (3984, 5141799), (4104, 4991454), (4112, 4981743), (4212, 4863468), (4316, 4746276), (4446, 4607496), (4482, 4570488), (4617, 4436848), (4626, 4428216), (4731, 4329936), (4883, 4195152), (5616, 3647601), (5928, 3455622), (5976, 3427866), (6156, 3327636), (6168, 3321162), (6308, 3247452), (6318, 3242312), (6474, 3164184), (6669, 3071664), (6682, 3065688), (6723, 3046992), (6939, 2952144), (8208, 2495727), (8424, 2431734), (8632, 2373138), (8892, 2303748), (8964, 2285244), (9234, 2218424), (9252, 2214108), (9462, 2164968), (9711, 2109456), (9766, 2097576), (10023, 2043792), (11856, 1727811), (11952, 1713933), (12312, 1663818), (12336, 1660581), (12616, 1623726), (12636, 1621156), (12948, 1582092), (13338, 1535832), (13364, 1532844), (13446, 1523496), (13878, 1476072), (14193, 1443312), (14649, 1398384), (16848, 1215867), (17264, 1186569), (17784, 1151874), (17928, 1142622), (18468, 1109212), (18504, 1107054), (18924, 1082484), (19422, 1054728), (19532, 1048788), (20007, 1023888), (20046, 1021896), (20169, 1015664), (20501, 999216), (20817, 984048), (21331, 960336), (24624, 831909), (25232, 811863), (25272, 810578), (25896, 791046), (26676, 767916), (26728, 766422), (26892, 761748), (27756, 738036), (28386, 721656), (29133, 703152), (29298, 699192), (30069, 681264), (35568, 575937), (35856, 571311), (36936, 554606), (37008, 553527), (37848, 541242), (38844, 527364), (39064, 524394), (40014, 511944), (40092, 510948), (40338, 507832), (41002, 499608), (41634, 492024), (42579, 481104), (42662, 480168), (43947, 466128), (50544, 405289), (51792, 395523), (53352, 383958), (53456, 383211), (53784, 380874), (55512, 369018), (56772, 360828), (58266, 351576), (58596, 349596), (60021, 341296), (60138, 340632), (61503, 333072), (62451, 328016), (63479, 322704), (63993, 320112), (73872, 277303), (75696, 270621), (77688, 263682), (78128, 262197), (80028, 255972), (80184, 255474), (80676, 253916), (82004, 249804), (83268, 246012), (85158, 240552), (85324, 240084), (87399, 234384), (87894, 233064), (90207, 227088), (106704, 191979), (107568, 190437), (111024, 184509), (113544, 180414), (116532, 175788), (117192, 174798), (120042, 170648), (120276, 170316), (123006, 166536), (124902, 164008), (126958, 161352), (127737, 160368), (127986, 160056), (131841, 155376)]