20710654272

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42451}}^1$

素因数の和:42498

約数の個数: 252

約数和(自身を含む): 74573900128

約数和(自身を除く): 53863245856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 396, 448, 462, 484, 504, 528, 576, 616, 672, 693, 704, 726, 792, 847, 924, 968, 1008, 1056, 1089, 1232, 1344, 1386, 1452, 1584, 1694, 1848, 1936, 2016, 2112, 2178, 2464, 2541, 2772, 2904, 3168, 3388, 3696, 3872, 4032, 4356, 4928, 5082, 5544, 5808, 6336, 6776, 7392, 7623, 7744, 8712, 10164, 11088, 11616, 13552, 14784, 15246, 17424, 20328, 22176, 23232, 27104, 30492, 34848, 40656, 42451, 44352, 54208, 60984, 69696, 81312, 84902, 121968, 127353, 162624, 169804, 243936, 254706, 297157, 339608, 382059, 466961, 487872, 509412, 594314, 679216, 764118, 891471, 933922, 1018824, 1188628, 1358432, 1400883, 1528236, 1782942, 1867844, 2037648, 2377256, 2674413, 2716864, 2801766, 3056472, 3268727, 3565884, 3735688, 4075296, 4202649, 4754512, 5136571, 5348826, 5603532, 6112944, 6537454, 7131768, 7471376, 8150592, 8405298, 9509024, 9806181, 10273142, 10697652, 11207064, 12225888, 13074908, 14263536, 14942752, 15409713, 16810596, 19018048, 19612362, 20546284, 21395304, 22414128, 24451776, 26149816, 28527072, 29418543, 29885504, 30819426, 33621192, 35955997, 39224724, 41092568, 42790608, 44828256, 46229139, 52299632, 57054144, 58837086, 61638852, 67242384, 71911994, 78449448, 82185136, 85581216, 89656512, 92458278, 104599264, 107867991, 117674172, 123277704, 134484768, 143823988, 156898896, 164370272, 171162432, 184916556, 209198528, 215735982, 235348344, 246555408, 268969536, 287647976, 313797792, 323603973, 328740544, 369833112, 431471964, 470696688, 493110816, 575295952, 627595584, 647207946, 739666224, 862943928, 941393376, 986221632, 1150591904, 1294415892, 1479332448, 1725887856, 1882786752, 2301183808, 2588831784, 2958664896, 3451775712, 5177663568, 6903551424, 10355327136, 20710654272]

約数ペア:

[(1, 20710654272), (2, 10355327136), (3, 6903551424), (4, 5177663568), (6, 3451775712), (7, 2958664896), (8, 2588831784), (9, 2301183808), (11, 1882786752), (12, 1725887856), (14, 1479332448), (16, 1294415892), (18, 1150591904), (21, 986221632), (22, 941393376), (24, 862943928), (28, 739666224), (32, 647207946), (33, 627595584), (36, 575295952), (42, 493110816), (44, 470696688), (48, 431471964), (56, 369833112), (63, 328740544), (64, 323603973), (66, 313797792), (72, 287647976), (77, 268969536), (84, 246555408), (88, 235348344), (96, 215735982), (99, 209198528), (112, 184916556), (121, 171162432), (126, 164370272), (132, 156898896), (144, 143823988), (154, 134484768), (168, 123277704), (176, 117674172), (192, 107867991), (198, 104599264), (224, 92458278), (231, 89656512), (242, 85581216), (252, 82185136), (264, 78449448), (288, 71911994), (308, 67242384), (336, 61638852), (352, 58837086), (363, 57054144), (396, 52299632), (448, 46229139), (462, 44828256), (484, 42790608), (504, 41092568), (528, 39224724), (576, 35955997), (616, 33621192), (672, 30819426), (693, 29885504), (704, 29418543), (726, 28527072), (792, 26149816), (847, 24451776), (924, 22414128), (968, 21395304), (1008, 20546284), (1056, 19612362), (1089, 19018048), (1232, 16810596), (1344, 15409713), (1386, 14942752), (1452, 14263536), (1584, 13074908), (1694, 12225888), (1848, 11207064), (1936, 10697652), (2016, 10273142), (2112, 9806181), (2178, 9509024), (2464, 8405298), (2541, 8150592), (2772, 7471376), (2904, 7131768), (3168, 6537454), (3388, 6112944), (3696, 5603532), (3872, 5348826), (4032, 5136571), (4356, 4754512), (4928, 4202649), (5082, 4075296), (5544, 3735688), (5808, 3565884), (6336, 3268727), (6776, 3056472), (7392, 2801766), (7623, 2716864), (7744, 2674413), (8712, 2377256), (10164, 2037648), (11088, 1867844), (11616, 1782942), (13552, 1528236), (14784, 1400883), (15246, 1358432), (17424, 1188628), (20328, 1018824), (22176, 933922), (23232, 891471), (27104, 764118), (30492, 679216), (34848, 594314), (40656, 509412), (42451, 487872), (44352, 466961), (54208, 382059), (60984, 339608), (69696, 297157), (81312, 254706), (84902, 243936), (121968, 169804), (127353, 162624)]