20647560528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21139}}^1$

素因数の和:21199

約数の個数: 320

約数和(自身を含む): 75495168000

約数和(自身を除く): 54847607472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 48, 51, 54, 56, 57, 63, 68, 72, 76, 84, 102, 108, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 189, 204, 216, 228, 238, 252, 266, 272, 304, 306, 323, 336, 342, 357, 378, 399, 408, 432, 456, 459, 476, 504, 513, 532, 612, 646, 684, 714, 756, 798, 816, 912, 918, 952, 969, 1008, 1026, 1064, 1071, 1197, 1224, 1292, 1368, 1428, 1512, 1596, 1836, 1904, 1938, 2052, 2128, 2142, 2261, 2394, 2448, 2584, 2736, 2856, 2907, 3024, 3192, 3213, 3591, 3672, 3876, 4104, 4284, 4522, 4788, 5168, 5712, 5814, 6384, 6426, 6783, 7182, 7344, 7752, 8208, 8568, 8721, 9044, 9576, 11628, 12852, 13566, 14364, 15504, 17136, 17442, 18088, 19152, 20349, 21139, 23256, 25704, 27132, 28728, 34884, 36176, 40698, 42278, 46512, 51408, 54264, 57456, 61047, 63417, 69768, 81396, 84556, 108528, 122094, 126834, 139536, 147973, 162792, 169112, 190251, 244188, 253668, 295946, 325584, 338224, 359363, 380502, 401641, 443919, 488376, 507336, 570753, 591892, 718726, 761004, 803282, 887838, 976752, 1014672, 1078089, 1141506, 1183784, 1204923, 1331757, 1437452, 1522008, 1606564, 1775676, 2156178, 2283012, 2367568, 2409846, 2515541, 2663514, 2811487, 2874904, 3044016, 3213128, 3234267, 3551352, 3614769, 3995271, 4312356, 4566024, 4819692, 5031082, 5327028, 5622974, 5749808, 6426256, 6468534, 6827897, 7102704, 7229538, 7546623, 7990542, 8434461, 8624712, 9132048, 9639384, 9702801, 10062164, 10654056, 10844307, 11245948, 12937068, 13655794, 14459076, 15093246, 15981084, 16868922, 17249424, 19278768, 19405602, 20124328, 20483691, 21308112, 21688614, 22491896, 22639869, 25303383, 25874136, 27311588, 28918152, 30186492, 31962168, 33737844, 38811204, 40248656, 40967382, 43377228, 44983792, 45279738, 47795279, 50606766, 51748272, 54623176, 57836304, 60372984, 61451073, 63924336, 67475688, 67919607, 75910149, 77622408, 81934764, 86754456, 90559476, 95590558, 101213532, 109246352, 120745968, 122902146, 134951376, 135839214, 143385837, 151820298, 155244816, 163869528, 173508912, 181118952, 184353219, 191181116, 202427064, 245804292, 271678428, 286771674, 303640596, 327739056, 362237904, 368706438, 382362232, 404854128, 430157511, 491608584, 543356856, 573543348, 607281192, 737412876, 764724464, 860315022, 983217168, 1086713712, 1147086696, 1214562384, 1290472533, 1474825752, 1720630044, 2294173392, 2580945066, 2949651504, 3441260088, 5161890132, 6882520176, 10323780264, 20647560528]

約数ペア:

[(1, 20647560528), (2, 10323780264), (3, 6882520176), (4, 5161890132), (6, 3441260088), (7, 2949651504), (8, 2580945066), (9, 2294173392), (12, 1720630044), (14, 1474825752), (16, 1290472533), (17, 1214562384), (18, 1147086696), (19, 1086713712), (21, 983217168), (24, 860315022), (27, 764724464), (28, 737412876), (34, 607281192), (36, 573543348), (38, 543356856), (42, 491608584), (48, 430157511), (51, 404854128), (54, 382362232), (56, 368706438), (57, 362237904), (63, 327739056), (68, 303640596), (72, 286771674), (76, 271678428), (84, 245804292), (102, 202427064), (108, 191181116), (112, 184353219), (114, 181118952), (119, 173508912), (126, 163869528), (133, 155244816), (136, 151820298), (144, 143385837), (152, 135839214), (153, 134951376), (168, 122902146), (171, 120745968), (189, 109246352), (204, 101213532), (216, 95590558), (228, 90559476), (238, 86754456), (252, 81934764), (266, 77622408), (272, 75910149), (304, 67919607), (306, 67475688), (323, 63924336), (336, 61451073), (342, 60372984), (357, 57836304), (378, 54623176), (399, 51748272), (408, 50606766), (432, 47795279), (456, 45279738), (459, 44983792), (476, 43377228), (504, 40967382), (513, 40248656), (532, 38811204), (612, 33737844), (646, 31962168), (684, 30186492), (714, 28918152), (756, 27311588), (798, 25874136), (816, 25303383), (912, 22639869), (918, 22491896), (952, 21688614), (969, 21308112), (1008, 20483691), (1026, 20124328), (1064, 19405602), (1071, 19278768), (1197, 17249424), (1224, 16868922), (1292, 15981084), (1368, 15093246), (1428, 14459076), (1512, 13655794), (1596, 12937068), (1836, 11245948), (1904, 10844307), (1938, 10654056), (2052, 10062164), (2128, 9702801), (2142, 9639384), (2261, 9132048), (2394, 8624712), (2448, 8434461), (2584, 7990542), (2736, 7546623), (2856, 7229538), (2907, 7102704), (3024, 6827897), (3192, 6468534), (3213, 6426256), (3591, 5749808), (3672, 5622974), (3876, 5327028), (4104, 5031082), (4284, 4819692), (4522, 4566024), (4788, 4312356), (5168, 3995271), (5712, 3614769), (5814, 3551352), (6384, 3234267), (6426, 3213128), (6783, 3044016), (7182, 2874904), (7344, 2811487), (7752, 2663514), (8208, 2515541), (8568, 2409846), (8721, 2367568), (9044, 2283012), (9576, 2156178), (11628, 1775676), (12852, 1606564), (13566, 1522008), (14364, 1437452), (15504, 1331757), (17136, 1204923), (17442, 1183784), (18088, 1141506), (19152, 1078089), (20349, 1014672), (21139, 976752), (23256, 887838), (25704, 803282), (27132, 761004), (28728, 718726), (34884, 591892), (36176, 570753), (40698, 507336), (42278, 488376), (46512, 443919), (51408, 401641), (54264, 380502), (57456, 359363), (61047, 338224), (63417, 325584), (69768, 295946), (81396, 253668), (84556, 244188), (108528, 190251), (122094, 169112), (126834, 162792), (139536, 147973)]