20144382048

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{3361}}^1$

素因数の和:4378

約数の個数: 192

約数和(自身を含む): 67235696640

約数和(自身を除く): 47091314592

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, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 991, 1008, 1512, 1982, 2016, 2973, 3024, 3361, 3964, 5946, 6048, 6722, 6937, 7928, 8919, 10083, 11892, 13444, 13874, 15856, 17838, 20166, 20811, 23527, 23784, 26757, 26888, 27748, 30249, 31712, 35676, 40332, 41622, 47054, 47568, 53514, 53776, 55496, 60498, 62433, 70581, 71352, 80664, 83244, 90747, 94108, 95136, 107028, 107552, 110992, 120996, 124866, 141162, 142704, 161328, 166488, 181494, 187299, 188216, 211743, 214056, 221984, 241992, 249732, 282324, 285408, 322656, 332976, 362988, 374598, 376432, 423486, 428112, 483984, 499464, 564648, 635229, 665952, 725976, 749196, 752864, 846972, 856224, 967968, 998928, 1129296, 1270458, 1451952, 1498392, 1693944, 1997856, 2258592, 2540916, 2903904, 2996784, 3330751, 3387888, 5081832, 5993568, 6661502, 6775776, 9992253, 10163664, 13323004, 19984506, 20327328, 23315257, 26646008, 29976759, 39969012, 46630514, 53292016, 59953518, 69945771, 79938024, 89930277, 93261028, 106584032, 119907036, 139891542, 159876048, 179860554, 186522056, 209837313, 239814072, 279783084, 319752096, 359721108, 373044112, 419674626, 479628144, 559566168, 629511939, 719442216, 746088224, 839349252, 959256288, 1119132336, 1259023878, 1438884432, 1678698504, 2238264672, 2518047756, 2877768864, 3357397008, 5036095512, 6714794016, 10072191024, 20144382048]

約数ペア:

[(1, 20144382048), (2, 10072191024), (3, 6714794016), (4, 5036095512), (6, 3357397008), (7, 2877768864), (8, 2518047756), (9, 2238264672), (12, 1678698504), (14, 1438884432), (16, 1259023878), (18, 1119132336), (21, 959256288), (24, 839349252), (27, 746088224), (28, 719442216), (32, 629511939), (36, 559566168), (42, 479628144), (48, 419674626), (54, 373044112), (56, 359721108), (63, 319752096), (72, 279783084), (84, 239814072), (96, 209837313), (108, 186522056), (112, 179860554), (126, 159876048), (144, 139891542), (168, 119907036), (189, 106584032), (216, 93261028), (224, 89930277), (252, 79938024), (288, 69945771), (336, 59953518), (378, 53292016), (432, 46630514), (504, 39969012), (672, 29976759), (756, 26646008), (864, 23315257), (991, 20327328), (1008, 19984506), (1512, 13323004), (1982, 10163664), (2016, 9992253), (2973, 6775776), (3024, 6661502), (3361, 5993568), (3964, 5081832), (5946, 3387888), (6048, 3330751), (6722, 2996784), (6937, 2903904), (7928, 2540916), (8919, 2258592), (10083, 1997856), (11892, 1693944), (13444, 1498392), (13874, 1451952), (15856, 1270458), (17838, 1129296), (20166, 998928), (20811, 967968), (23527, 856224), (23784, 846972), (26757, 752864), (26888, 749196), (27748, 725976), (30249, 665952), (31712, 635229), (35676, 564648), (40332, 499464), (41622, 483984), (47054, 428112), (47568, 423486), (53514, 376432), (53776, 374598), (55496, 362988), (60498, 332976), (62433, 322656), (70581, 285408), (71352, 282324), (80664, 249732), (83244, 241992), (90747, 221984), (94108, 214056), (95136, 211743), (107028, 188216), (107552, 187299), (110992, 181494), (120996, 166488), (124866, 161328), (141162, 142704)]