20187502776

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{9839}}^1$

素因数の和:9943

約数の個数: 256

約数和(自身を含む): 68014080000

約数和(自身を除く): 47826577224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 59, 63, 69, 72, 84, 92, 108, 118, 126, 138, 161, 168, 177, 184, 189, 207, 216, 236, 252, 276, 322, 354, 378, 413, 414, 472, 483, 504, 531, 552, 621, 644, 708, 756, 826, 828, 966, 1062, 1239, 1242, 1288, 1357, 1416, 1449, 1512, 1593, 1652, 1656, 1932, 2124, 2478, 2484, 2714, 2898, 3186, 3304, 3717, 3864, 4071, 4248, 4347, 4956, 4968, 5428, 5796, 6372, 7434, 8142, 8694, 9499, 9839, 9912, 10856, 11151, 11592, 12213, 12744, 14868, 16284, 17388, 18998, 19678, 22302, 24426, 28497, 29517, 29736, 32568, 34776, 36639, 37996, 39356, 44604, 48852, 56994, 59034, 68873, 73278, 75992, 78712, 85491, 88551, 89208, 97704, 113988, 118068, 137746, 146556, 170982, 177102, 206619, 226297, 227976, 236136, 256473, 265653, 275492, 293112, 341964, 354204, 413238, 452594, 512946, 531306, 550984, 580501, 619857, 678891, 683928, 708408, 826476, 905188, 1025892, 1062612, 1161002, 1239714, 1357782, 1584079, 1652952, 1741503, 1810376, 1859571, 2036673, 2051784, 2125224, 2322004, 2479428, 2715564, 3168158, 3483006, 3719142, 4063507, 4073346, 4644008, 4752237, 4958856, 5224509, 5431128, 6110019, 6336316, 6966012, 7438284, 8127014, 8146692, 9504474, 10449018, 12190521, 12220038, 12672632, 13351523, 13932024, 14256711, 14876568, 15673527, 16254028, 16293384, 19008948, 20898036, 24381042, 24440076, 26703046, 28513422, 31347054, 32508056, 36571563, 38017896, 40054569, 41796072, 42770133, 48762084, 48880152, 53406092, 57026844, 62694108, 73143126, 80109138, 85540266, 93460661, 97524168, 106812184, 109714689, 114053688, 120163707, 125388216, 146286252, 160218276, 171080532, 186921322, 219429378, 240327414, 280381983, 292572504, 320436552, 342161064, 360491121, 373842644, 438858756, 480654828, 560763966, 720982242, 747685288, 841145949, 877717512, 961309656, 1121527932, 1441964484, 1682291898, 2243055864, 2523437847, 2883928968, 3364583796, 5046875694, 6729167592, 10093751388, 20187502776]

約数ペア:

[(1, 20187502776), (2, 10093751388), (3, 6729167592), (4, 5046875694), (6, 3364583796), (7, 2883928968), (8, 2523437847), (9, 2243055864), (12, 1682291898), (14, 1441964484), (18, 1121527932), (21, 961309656), (23, 877717512), (24, 841145949), (27, 747685288), (28, 720982242), (36, 560763966), (42, 480654828), (46, 438858756), (54, 373842644), (56, 360491121), (59, 342161064), (63, 320436552), (69, 292572504), (72, 280381983), (84, 240327414), (92, 219429378), (108, 186921322), (118, 171080532), (126, 160218276), (138, 146286252), (161, 125388216), (168, 120163707), (177, 114053688), (184, 109714689), (189, 106812184), (207, 97524168), (216, 93460661), (236, 85540266), (252, 80109138), (276, 73143126), (322, 62694108), (354, 57026844), (378, 53406092), (413, 48880152), (414, 48762084), (472, 42770133), (483, 41796072), (504, 40054569), (531, 38017896), (552, 36571563), (621, 32508056), (644, 31347054), (708, 28513422), (756, 26703046), (826, 24440076), (828, 24381042), (966, 20898036), (1062, 19008948), (1239, 16293384), (1242, 16254028), (1288, 15673527), (1357, 14876568), (1416, 14256711), (1449, 13932024), (1512, 13351523), (1593, 12672632), (1652, 12220038), (1656, 12190521), (1932, 10449018), (2124, 9504474), (2478, 8146692), (2484, 8127014), (2714, 7438284), (2898, 6966012), (3186, 6336316), (3304, 6110019), (3717, 5431128), (3864, 5224509), (4071, 4958856), (4248, 4752237), (4347, 4644008), (4956, 4073346), (4968, 4063507), (5428, 3719142), (5796, 3483006), (6372, 3168158), (7434, 2715564), (8142, 2479428), (8694, 2322004), (9499, 2125224), (9839, 2051784), (9912, 2036673), (10856, 1859571), (11151, 1810376), (11592, 1741503), (12213, 1652952), (12744, 1584079), (14868, 1357782), (16284, 1239714), (17388, 1161002), (18998, 1062612), (19678, 1025892), (22302, 905188), (24426, 826476), (28497, 708408), (29517, 683928), (29736, 678891), (32568, 619857), (34776, 580501), (36639, 550984), (37996, 531306), (39356, 512946), (44604, 452594), (48852, 413238), (56994, 354204), (59034, 341964), (68873, 293112), (73278, 275492), (75992, 265653), (78712, 256473), (85491, 236136), (88551, 227976), (89208, 226297), (97704, 206619), (113988, 177102), (118068, 170982), (137746, 146556)]