20184870552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4819

約数の個数: 256

約数和(自身を含む): 66786508800

約数和(自身を除く): 46601638248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 121, 132, 133, 152, 154, 168, 209, 228, 231, 242, 264, 266, 308, 363, 399, 418, 456, 462, 484, 532, 616, 627, 726, 798, 836, 847, 924, 968, 1064, 1254, 1331, 1452, 1463, 1596, 1672, 1694, 1848, 2299, 2508, 2541, 2662, 2904, 2926, 3192, 3388, 3993, 4389, 4598, 4751, 5016, 5082, 5324, 5852, 6776, 6897, 7986, 8778, 9196, 9317, 9502, 10164, 10648, 11704, 13794, 14253, 15972, 16093, 17556, 18392, 18634, 19004, 20328, 25289, 27588, 27951, 28506, 31944, 32186, 33257, 35112, 37268, 38008, 48279, 50578, 52261, 55176, 55902, 57012, 64372, 66514, 74536, 75867, 90269, 96558, 99771, 101156, 104522, 111804, 114024, 128744, 133028, 151734, 156783, 177023, 180538, 193116, 199542, 202312, 209044, 223608, 266056, 270807, 303468, 313566, 354046, 361076, 365827, 386232, 399084, 418088, 531069, 541614, 574871, 606936, 627132, 631883, 708092, 722152, 731654, 798168, 992959, 1062138, 1083228, 1097481, 1149742, 1254264, 1263766, 1416184, 1463308, 1724613, 1895649, 1985918, 2124276, 2166456, 2194962, 2299484, 2527532, 2926616, 2978877, 3449226, 3791298, 3971836, 4024097, 4248552, 4389924, 4598968, 5055064, 5957754, 6323581, 6898452, 6950713, 7582596, 7943672, 8048194, 8779848, 10922549, 11915508, 12072291, 12647162, 13796904, 13901426, 15165192, 16096388, 18970743, 20852139, 21845098, 23831016, 24144582, 25294324, 27802852, 32192776, 32767647, 37941486, 41704278, 43690196, 44265067, 48289164, 50588648, 55605704, 65535294, 75882972, 76457843, 83408556, 87380392, 88530134, 96578328, 120148039, 131070588, 132795201, 151765944, 152915686, 166817112, 177060268, 229373529, 240296078, 262141176, 265590402, 305831372, 354120536, 360444117, 458747058, 480592156, 531180804, 611662744, 720888234, 841036273, 917494116, 961184312, 1062361608, 1441776468, 1682072546, 1834988232, 2523108819, 2883552936, 3364145092, 5046217638, 6728290184, 10092435276, 20184870552]

約数ペア:

[(1, 20184870552), (2, 10092435276), (3, 6728290184), (4, 5046217638), (6, 3364145092), (7, 2883552936), (8, 2523108819), (11, 1834988232), (12, 1682072546), (14, 1441776468), (19, 1062361608), (21, 961184312), (22, 917494116), (24, 841036273), (28, 720888234), (33, 611662744), (38, 531180804), (42, 480592156), (44, 458747058), (56, 360444117), (57, 354120536), (66, 305831372), (76, 265590402), (77, 262141176), (84, 240296078), (88, 229373529), (114, 177060268), (121, 166817112), (132, 152915686), (133, 151765944), (152, 132795201), (154, 131070588), (168, 120148039), (209, 96578328), (228, 88530134), (231, 87380392), (242, 83408556), (264, 76457843), (266, 75882972), (308, 65535294), (363, 55605704), (399, 50588648), (418, 48289164), (456, 44265067), (462, 43690196), (484, 41704278), (532, 37941486), (616, 32767647), (627, 32192776), (726, 27802852), (798, 25294324), (836, 24144582), (847, 23831016), (924, 21845098), (968, 20852139), (1064, 18970743), (1254, 16096388), (1331, 15165192), (1452, 13901426), (1463, 13796904), (1596, 12647162), (1672, 12072291), (1694, 11915508), (1848, 10922549), (2299, 8779848), (2508, 8048194), (2541, 7943672), (2662, 7582596), (2904, 6950713), (2926, 6898452), (3192, 6323581), (3388, 5957754), (3993, 5055064), (4389, 4598968), (4598, 4389924), (4751, 4248552), (5016, 4024097), (5082, 3971836), (5324, 3791298), (5852, 3449226), (6776, 2978877), (6897, 2926616), (7986, 2527532), (8778, 2299484), (9196, 2194962), (9317, 2166456), (9502, 2124276), (10164, 1985918), (10648, 1895649), (11704, 1724613), (13794, 1463308), (14253, 1416184), (15972, 1263766), (16093, 1254264), (17556, 1149742), (18392, 1097481), (18634, 1083228), (19004, 1062138), (20328, 992959), (25289, 798168), (27588, 731654), (27951, 722152), (28506, 708092), (31944, 631883), (32186, 627132), (33257, 606936), (35112, 574871), (37268, 541614), (38008, 531069), (48279, 418088), (50578, 399084), (52261, 386232), (55176, 365827), (55902, 361076), (57012, 354046), (64372, 313566), (66514, 303468), (74536, 270807), (75867, 266056), (90269, 223608), (96558, 209044), (99771, 202312), (101156, 199542), (104522, 193116), (111804, 180538), (114024, 177023), (128744, 156783), (133028, 151734)]