20973063888

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1031}}^1$

素因数の和:1124

約数の個数: 360

約数和(自身を含む): 72431167680

約数和(自身を除く): 51458103792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 744, 756, 784, 837, 868, 882, 961, 1008, 1031, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1922, 1953, 2062, 2232, 2352, 2604, 2646, 2883, 3024, 3038, 3093, 3348, 3472, 3528, 3844, 3906, 4124, 4464, 4557, 5208, 5292, 5766, 5859, 6076, 6186, 6696, 6727, 7056, 7217, 7688, 7812, 8248, 8649, 9114, 9279, 10416, 10584, 11532, 11718, 12152, 12372, 13392, 13454, 13671, 14434, 15376, 15624, 16496, 17298, 18228, 18558, 20181, 21168, 21651, 23064, 23436, 24304, 24744, 25947, 26908, 27342, 27837, 28868, 31248, 31961, 34596, 36456, 37116, 40362, 41013, 43302, 46128, 46872, 47089, 49488, 50519, 51894, 53816, 54684, 55674, 57736, 60543, 63922, 64953, 69192, 72912, 74232, 80724, 82026, 86604, 93744, 94178, 95883, 101038, 103788, 107632, 109368, 111348, 115472, 121086, 127844, 129906, 138384, 141267, 148464, 151557, 161448, 164052, 173208, 181629, 188356, 191766, 194859, 202076, 207576, 218736, 222696, 223727, 242172, 255688, 259812, 282534, 287649, 303114, 322896, 328104, 346416, 363258, 376712, 383532, 389718, 404152, 415152, 423801, 445392, 447454, 454671, 484344, 511376, 519624, 565068, 575298, 606228, 656208, 671181, 726516, 753424, 767064, 779436, 808304, 847602, 862947, 894908, 909342, 968688, 990791, 1039248, 1130136, 1150596, 1212456, 1271403, 1342362, 1364013, 1453032, 1534128, 1558872, 1566089, 1695204, 1725894, 1789816, 1818684, 1981582, 2013543, 2260272, 2301192, 2424912, 2542806, 2684724, 2728026, 2906064, 2972373, 3117744, 3132178, 3390408, 3451788, 3579632, 3637368, 3963164, 4027086, 4602384, 4698267, 5085612, 5369448, 5456052, 5944746, 6040629, 6264356, 6780816, 6903576, 6935537, 7274736, 7926328, 8054172, 8917119, 9396534, 10171224, 10738896, 10912104, 11889492, 12081258, 12528712, 13807152, 13871074, 14094801, 15852656, 16108344, 17834238, 18793068, 20342448, 20806611, 21824208, 23778984, 24162516, 25057424, 26751357, 27742148, 28189602, 32216688, 35668476, 37586136, 41613222, 42284403, 47557968, 48325032, 48548759, 53502714, 55484296, 56379204, 62419833, 71336952, 75172272, 83226444, 84568806, 96650064, 97097518, 107005428, 110968592, 112758408, 124839666, 142673904, 145646277, 166452888, 169137612, 187259499, 194195036, 214010856, 225516816, 249679332, 291292554, 332905776, 338275224, 374518998, 388390072, 428021712, 436938831, 499358664, 582585108, 676550448, 749037996, 776780144, 873877662, 998717328, 1165170216, 1310816493, 1498075992, 1747755324, 2330340432, 2621632986, 2996151984, 3495510648, 5243265972, 6991021296, 10486531944, 20973063888]

約数ペア:

[(1, 20973063888), (2, 10486531944), (3, 6991021296), (4, 5243265972), (6, 3495510648), (7, 2996151984), (8, 2621632986), (9, 2330340432), (12, 1747755324), (14, 1498075992), (16, 1310816493), (18, 1165170216), (21, 998717328), (24, 873877662), (27, 776780144), (28, 749037996), (31, 676550448), (36, 582585108), (42, 499358664), (48, 436938831), (49, 428021712), (54, 388390072), (56, 374518998), (62, 338275224), (63, 332905776), (72, 291292554), (84, 249679332), (93, 225516816), (98, 214010856), (108, 194195036), (112, 187259499), (124, 169137612), (126, 166452888), (144, 145646277), (147, 142673904), (168, 124839666), (186, 112758408), (189, 110968592), (196, 107005428), (216, 97097518), (217, 96650064), (248, 84568806), (252, 83226444), (279, 75172272), (294, 71336952), (336, 62419833), (372, 56379204), (378, 55484296), (392, 53502714), (432, 48548759), (434, 48325032), (441, 47557968), (496, 42284403), (504, 41613222), (558, 37586136), (588, 35668476), (651, 32216688), (744, 28189602), (756, 27742148), (784, 26751357), (837, 25057424), (868, 24162516), (882, 23778984), (961, 21824208), (1008, 20806611), (1031, 20342448), (1116, 18793068), (1176, 17834238), (1302, 16108344), (1323, 15852656), (1488, 14094801), (1512, 13871074), (1519, 13807152), (1674, 12528712), (1736, 12081258), (1764, 11889492), (1922, 10912104), (1953, 10738896), (2062, 10171224), (2232, 9396534), (2352, 8917119), (2604, 8054172), (2646, 7926328), (2883, 7274736), (3024, 6935537), (3038, 6903576), (3093, 6780816), (3348, 6264356), (3472, 6040629), (3528, 5944746), (3844, 5456052), (3906, 5369448), (4124, 5085612), (4464, 4698267), (4557, 4602384), (5208, 4027086), (5292, 3963164), (5766, 3637368), (5859, 3579632), (6076, 3451788), (6186, 3390408), (6696, 3132178), (6727, 3117744), (7056, 2972373), (7217, 2906064), (7688, 2728026), (7812, 2684724), (8248, 2542806), (8649, 2424912), (9114, 2301192), (9279, 2260272), (10416, 2013543), (10584, 1981582), (11532, 1818684), (11718, 1789816), (12152, 1725894), (12372, 1695204), (13392, 1566089), (13454, 1558872), (13671, 1534128), (14434, 1453032), (15376, 1364013), (15624, 1342362), (16496, 1271403), (17298, 1212456), (18228, 1150596), (18558, 1130136), (20181, 1039248), (21168, 990791), (21651, 968688), (23064, 909342), (23436, 894908), (24304, 862947), (24744, 847602), (25947, 808304), (26908, 779436), (27342, 767064), (27837, 753424), (28868, 726516), (31248, 671181), (31961, 656208), (34596, 606228), (36456, 575298), (37116, 565068), (40362, 519624), (41013, 511376), (43302, 484344), (46128, 454671), (46872, 447454), (47089, 445392), (49488, 423801), (50519, 415152), (51894, 404152), (53816, 389718), (54684, 383532), (55674, 376712), (57736, 363258), (60543, 346416), (63922, 328104), (64953, 322896), (69192, 303114), (72912, 287649), (74232, 282534), (80724, 259812), (82026, 255688), (86604, 242172), (93744, 223727), (94178, 222696), (95883, 218736), (101038, 207576), (103788, 202076), (107632, 194859), (109368, 191766), (111348, 188356), (115472, 181629), (121086, 173208), (127844, 164052), (129906, 161448), (138384, 151557), (141267, 148464)]