20128761432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{937}}^1$

素因数の和:1410

約数の個数: 192

約数和(自身を含む): 59921316000

約数和(自身を除く): 39792554568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 389, 468, 472, 531, 708, 767, 778, 936, 937, 1062, 1167, 1416, 1534, 1556, 1874, 2124, 2301, 2334, 2811, 3068, 3112, 3501, 3748, 4248, 4602, 4668, 5057, 5622, 6136, 6903, 7002, 7496, 8433, 9204, 9336, 10114, 11244, 12181, 13806, 14004, 15171, 16866, 18408, 20228, 22488, 22951, 24362, 27612, 28008, 30342, 33732, 36543, 40456, 45513, 45902, 48724, 55224, 55283, 60684, 67464, 68853, 73086, 91026, 91804, 97448, 109629, 110566, 121368, 137706, 146172, 165849, 182052, 183608, 206559, 219258, 221132, 275412, 292344, 298363, 331698, 364104, 364493, 413118, 438516, 442264, 497547, 550824, 596726, 663396, 718679, 728986, 826236, 877032, 895089, 995094, 1093479, 1193452, 1326792, 1437358, 1457972, 1652472, 1790178, 1990188, 2156037, 2186958, 2386904, 2685267, 2874716, 2915944, 3280437, 3580356, 3980376, 4312074, 4373916, 4738409, 5370534, 5749432, 6468111, 6560874, 7160712, 8624148, 8747832, 9476818, 10741068, 12936222, 13121748, 14215227, 17248296, 18953636, 21482136, 21505087, 25872444, 26243496, 28430454, 37907272, 42645681, 43010174, 51744888, 56860908, 64515261, 85291362, 86020348, 113721816, 129030522, 170582724, 172040696, 193545783, 258061044, 279566131, 341165448, 387091566, 516122088, 559132262, 774183132, 838698393, 1118264524, 1548366264, 1677396786, 2236529048, 2516095179, 3354793572, 5032190358, 6709587144, 10064380716, 20128761432]

約数ペア:

[(1, 20128761432), (2, 10064380716), (3, 6709587144), (4, 5032190358), (6, 3354793572), (8, 2516095179), (9, 2236529048), (12, 1677396786), (13, 1548366264), (18, 1118264524), (24, 838698393), (26, 774183132), (36, 559132262), (39, 516122088), (52, 387091566), (59, 341165448), (72, 279566131), (78, 258061044), (104, 193545783), (117, 172040696), (118, 170582724), (156, 129030522), (177, 113721816), (234, 86020348), (236, 85291362), (312, 64515261), (354, 56860908), (389, 51744888), (468, 43010174), (472, 42645681), (531, 37907272), (708, 28430454), (767, 26243496), (778, 25872444), (936, 21505087), (937, 21482136), (1062, 18953636), (1167, 17248296), (1416, 14215227), (1534, 13121748), (1556, 12936222), (1874, 10741068), (2124, 9476818), (2301, 8747832), (2334, 8624148), (2811, 7160712), (3068, 6560874), (3112, 6468111), (3501, 5749432), (3748, 5370534), (4248, 4738409), (4602, 4373916), (4668, 4312074), (5057, 3980376), (5622, 3580356), (6136, 3280437), (6903, 2915944), (7002, 2874716), (7496, 2685267), (8433, 2386904), (9204, 2186958), (9336, 2156037), (10114, 1990188), (11244, 1790178), (12181, 1652472), (13806, 1457972), (14004, 1437358), (15171, 1326792), (16866, 1193452), (18408, 1093479), (20228, 995094), (22488, 895089), (22951, 877032), (24362, 826236), (27612, 728986), (28008, 718679), (30342, 663396), (33732, 596726), (36543, 550824), (40456, 497547), (45513, 442264), (45902, 438516), (48724, 413118), (55224, 364493), (55283, 364104), (60684, 331698), (67464, 298363), (68853, 292344), (73086, 275412), (91026, 221132), (91804, 219258), (97448, 206559), (109629, 183608), (110566, 182052), (121368, 165849), (137706, 146172)]