20489888952

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:772

約数の個数: 320

約数和(自身を含む): 65425668000

約数和(自身を除く): 44935779048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 313, 324, 342, 351, 409, 456, 468, 494, 513, 626, 648, 684, 702, 741, 818, 936, 939, 988, 1026, 1053, 1227, 1252, 1368, 1404, 1482, 1539, 1636, 1878, 1976, 2052, 2106, 2223, 2454, 2504, 2808, 2817, 2964, 3078, 3272, 3681, 3756, 4069, 4104, 4212, 4446, 4908, 5317, 5634, 5928, 5947, 6156, 6669, 7362, 7512, 7771, 8138, 8424, 8451, 8892, 9816, 10634, 11043, 11268, 11894, 12207, 12312, 13338, 14724, 15542, 15951, 16276, 16902, 17784, 17841, 20007, 21268, 22086, 22536, 23313, 23788, 24414, 25353, 26676, 29448, 31084, 31902, 32552, 33129, 33804, 35682, 36621, 40014, 42536, 44172, 46626, 47576, 47853, 48828, 50706, 53352, 53523, 62168, 63804, 66258, 67608, 69939, 71364, 73242, 77311, 80028, 88344, 93252, 95706, 97656, 101023, 101412, 107046, 109863, 127608, 128017, 132516, 139878, 142728, 143559, 146484, 154622, 160056, 160569, 186504, 191412, 202046, 202824, 209817, 214092, 219726, 231933, 256034, 265032, 279756, 287118, 292968, 303069, 309244, 321138, 329589, 382824, 384051, 404092, 419634, 428184, 430677, 439452, 463866, 481707, 512068, 559512, 574236, 606138, 618488, 629451, 642276, 659178, 695799, 768102, 808184, 839268, 861354, 878904, 909207, 927732, 963414, 1024136, 1148472, 1152153, 1212276, 1258902, 1284552, 1318356, 1391598, 1536204, 1664221, 1678536, 1722708, 1818414, 1855464, 1926828, 2087397, 2304306, 2424552, 2432323, 2517804, 2636712, 2727621, 2783196, 3072408, 3328442, 3445416, 3456459, 3636828, 3853656, 4174794, 4608612, 4864646, 4992663, 5035608, 5455242, 5566392, 6262191, 6656884, 6912918, 7273656, 7296969, 8182863, 8349588, 9217224, 9729292, 9985326, 10369377, 10910484, 12524382, 13313768, 13825836, 14593938, 14977989, 16365726, 16699176, 19458584, 19970652, 20738754, 21820968, 21890907, 25048764, 27651672, 29187876, 29955978, 31620199, 32731452, 39941304, 41477508, 43781814, 44933967, 50097528, 58375752, 59911956, 63240398, 65462904, 65672721, 82955016, 87563628, 89867934, 94860597, 119823912, 126480796, 131345442, 134801901, 175127256, 179735868, 189721194, 197018163, 252961592, 262690884, 269603802, 284581791, 359471736, 379442388, 394036326, 525381768, 539207604, 569163582, 758884776, 788072652, 853745373, 1078415208, 1138327164, 1576145304, 1707490746, 2276654328, 2561236119, 3414981492, 5122472238, 6829962984, 10244944476, 20489888952]

約数ペア:

[(1, 20489888952), (2, 10244944476), (3, 6829962984), (4, 5122472238), (6, 3414981492), (8, 2561236119), (9, 2276654328), (12, 1707490746), (13, 1576145304), (18, 1138327164), (19, 1078415208), (24, 853745373), (26, 788072652), (27, 758884776), (36, 569163582), (38, 539207604), (39, 525381768), (52, 394036326), (54, 379442388), (57, 359471736), (72, 284581791), (76, 269603802), (78, 262690884), (81, 252961592), (104, 197018163), (108, 189721194), (114, 179735868), (117, 175127256), (152, 134801901), (156, 131345442), (162, 126480796), (171, 119823912), (216, 94860597), (228, 89867934), (234, 87563628), (247, 82955016), (312, 65672721), (313, 65462904), (324, 63240398), (342, 59911956), (351, 58375752), (409, 50097528), (456, 44933967), (468, 43781814), (494, 41477508), (513, 39941304), (626, 32731452), (648, 31620199), (684, 29955978), (702, 29187876), (741, 27651672), (818, 25048764), (936, 21890907), (939, 21820968), (988, 20738754), (1026, 19970652), (1053, 19458584), (1227, 16699176), (1252, 16365726), (1368, 14977989), (1404, 14593938), (1482, 13825836), (1539, 13313768), (1636, 12524382), (1878, 10910484), (1976, 10369377), (2052, 9985326), (2106, 9729292), (2223, 9217224), (2454, 8349588), (2504, 8182863), (2808, 7296969), (2817, 7273656), (2964, 6912918), (3078, 6656884), (3272, 6262191), (3681, 5566392), (3756, 5455242), (4069, 5035608), (4104, 4992663), (4212, 4864646), (4446, 4608612), (4908, 4174794), (5317, 3853656), (5634, 3636828), (5928, 3456459), (5947, 3445416), (6156, 3328442), (6669, 3072408), (7362, 2783196), (7512, 2727621), (7771, 2636712), (8138, 2517804), (8424, 2432323), (8451, 2424552), (8892, 2304306), (9816, 2087397), (10634, 1926828), (11043, 1855464), (11268, 1818414), (11894, 1722708), (12207, 1678536), (12312, 1664221), (13338, 1536204), (14724, 1391598), (15542, 1318356), (15951, 1284552), (16276, 1258902), (16902, 1212276), (17784, 1152153), (17841, 1148472), (20007, 1024136), (21268, 963414), (22086, 927732), (22536, 909207), (23313, 878904), (23788, 861354), (24414, 839268), (25353, 808184), (26676, 768102), (29448, 695799), (31084, 659178), (31902, 642276), (32552, 629451), (33129, 618488), (33804, 606138), (35682, 574236), (36621, 559512), (40014, 512068), (42536, 481707), (44172, 463866), (46626, 439452), (47576, 430677), (47853, 428184), (48828, 419634), (50706, 404092), (53352, 384051), (53523, 382824), (62168, 329589), (63804, 321138), (66258, 309244), (67608, 303069), (69939, 292968), (71364, 287118), (73242, 279756), (77311, 265032), (80028, 256034), (88344, 231933), (93252, 219726), (95706, 214092), (97656, 209817), (101023, 202824), (101412, 202046), (107046, 191412), (109863, 186504), (127608, 160569), (128017, 160056), (132516, 154622), (139878, 146484), (142728, 143559)]