20091746412

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 288

約数和(自身を含む): 58600249344

約数和(自身を除く): 38508502932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 61, 62, 68, 81, 93, 102, 108, 122, 124, 153, 162, 183, 186, 204, 243, 244, 279, 306, 324, 366, 372, 459, 486, 527, 549, 558, 612, 643, 732, 837, 918, 972, 1037, 1054, 1098, 1116, 1286, 1377, 1581, 1647, 1674, 1836, 1891, 1929, 2074, 2108, 2196, 2511, 2572, 2754, 3111, 3162, 3294, 3348, 3782, 3858, 4131, 4148, 4743, 4941, 5022, 5508, 5673, 5787, 6222, 6324, 6588, 7533, 7564, 7716, 8262, 9333, 9486, 9882, 10044, 10931, 11346, 11574, 12444, 14229, 14823, 15066, 16524, 17019, 17361, 18666, 18972, 19764, 19933, 21862, 22692, 23148, 27999, 28458, 29646, 30132, 32147, 32793, 34038, 34722, 37332, 39223, 39866, 42687, 43724, 51057, 52083, 55998, 56916, 59292, 59799, 64294, 65586, 68076, 69444, 78446, 79732, 83997, 85374, 96441, 98379, 102114, 104166, 111996, 117669, 119598, 128061, 128588, 131172, 153171, 156249, 156892, 167994, 170748, 179397, 192882, 196758, 204228, 208332, 235338, 239196, 251991, 256122, 289323, 295137, 306342, 312498, 335988, 338861, 353007, 358794, 385764, 393516, 459513, 470676, 503982, 512244, 538191, 578646, 590274, 612684, 624996, 666791, 677722, 706014, 717588, 867969, 885411, 919026, 1007964, 1016583, 1059021, 1076382, 1157292, 1180548, 1215913, 1333582, 1355444, 1412028, 1614573, 1735938, 1770822, 1838052, 2000373, 2033166, 2118042, 2152764, 2431826, 2603907, 2656233, 2667164, 3049749, 3177063, 3229146, 3471876, 3541644, 3647739, 4000746, 4066332, 4236084, 4843719, 4863652, 5207814, 5312466, 6001119, 6099498, 6354126, 6458292, 7295478, 7811721, 8001492, 9149247, 9531189, 9687438, 10415628, 10624932, 10943217, 12002238, 12198996, 12708252, 14590956, 15623442, 18003357, 18298494, 19062378, 19374876, 20670521, 21886434, 24004476, 27447741, 31246884, 32829651, 36006714, 36596988, 38124756, 41341042, 43772868, 54010071, 54895482, 62011563, 65659302, 72013428, 82343223, 82682084, 98488953, 108020142, 109790964, 124023126, 131318604, 162030213, 164686446, 186034689, 196977906, 216040284, 248046252, 295466859, 324060426, 329372892, 372069378, 393955812, 558104067, 590933718, 648120852, 744138756, 1116208134, 1181867436, 1674312201, 2232416268, 3348624402, 5022936603, 6697248804, 10045873206, 20091746412]

約数ペア:

[(1, 20091746412), (2, 10045873206), (3, 6697248804), (4, 5022936603), (6, 3348624402), (9, 2232416268), (12, 1674312201), (17, 1181867436), (18, 1116208134), (27, 744138756), (31, 648120852), (34, 590933718), (36, 558104067), (51, 393955812), (54, 372069378), (61, 329372892), (62, 324060426), (68, 295466859), (81, 248046252), (93, 216040284), (102, 196977906), (108, 186034689), (122, 164686446), (124, 162030213), (153, 131318604), (162, 124023126), (183, 109790964), (186, 108020142), (204, 98488953), (243, 82682084), (244, 82343223), (279, 72013428), (306, 65659302), (324, 62011563), (366, 54895482), (372, 54010071), (459, 43772868), (486, 41341042), (527, 38124756), (549, 36596988), (558, 36006714), (612, 32829651), (643, 31246884), (732, 27447741), (837, 24004476), (918, 21886434), (972, 20670521), (1037, 19374876), (1054, 19062378), (1098, 18298494), (1116, 18003357), (1286, 15623442), (1377, 14590956), (1581, 12708252), (1647, 12198996), (1674, 12002238), (1836, 10943217), (1891, 10624932), (1929, 10415628), (2074, 9687438), (2108, 9531189), (2196, 9149247), (2511, 8001492), (2572, 7811721), (2754, 7295478), (3111, 6458292), (3162, 6354126), (3294, 6099498), (3348, 6001119), (3782, 5312466), (3858, 5207814), (4131, 4863652), (4148, 4843719), (4743, 4236084), (4941, 4066332), (5022, 4000746), (5508, 3647739), (5673, 3541644), (5787, 3471876), (6222, 3229146), (6324, 3177063), (6588, 3049749), (7533, 2667164), (7564, 2656233), (7716, 2603907), (8262, 2431826), (9333, 2152764), (9486, 2118042), (9882, 2033166), (10044, 2000373), (10931, 1838052), (11346, 1770822), (11574, 1735938), (12444, 1614573), (14229, 1412028), (14823, 1355444), (15066, 1333582), (16524, 1215913), (17019, 1180548), (17361, 1157292), (18666, 1076382), (18972, 1059021), (19764, 1016583), (19933, 1007964), (21862, 919026), (22692, 885411), (23148, 867969), (27999, 717588), (28458, 706014), (29646, 677722), (30132, 666791), (32147, 624996), (32793, 612684), (34038, 590274), (34722, 578646), (37332, 538191), (39223, 512244), (39866, 503982), (42687, 470676), (43724, 459513), (51057, 393516), (52083, 385764), (55998, 358794), (56916, 353007), (59292, 338861), (59799, 335988), (64294, 312498), (65586, 306342), (68076, 295137), (69444, 289323), (78446, 256122), (79732, 251991), (83997, 239196), (85374, 235338), (96441, 208332), (98379, 204228), (102114, 196758), (104166, 192882), (111996, 179397), (117669, 170748), (119598, 167994), (128061, 156892), (128588, 156249), (131172, 153171)]