20927440352

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 288

約数和(自身を含む): 53385357312

約数和(自身を除く): 32457916960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 67, 74, 91, 104, 112, 134, 148, 169, 182, 208, 223, 224, 259, 268, 296, 338, 364, 416, 446, 469, 481, 518, 536, 592, 676, 728, 871, 892, 938, 962, 1036, 1072, 1183, 1184, 1352, 1456, 1561, 1742, 1784, 1876, 1924, 2072, 2144, 2366, 2479, 2704, 2899, 2912, 3122, 3367, 3484, 3568, 3752, 3848, 4144, 4732, 4958, 5408, 5798, 6097, 6244, 6253, 6734, 6968, 7136, 7504, 7696, 8251, 8288, 9464, 9916, 11323, 11596, 12194, 12488, 12506, 13468, 13936, 14941, 15008, 15392, 16502, 17353, 18928, 19832, 20293, 22646, 23192, 24388, 24976, 25012, 26936, 27872, 29882, 32227, 33004, 34706, 37687, 37856, 39664, 40586, 43771, 45292, 46384, 48776, 49952, 50024, 53872, 57757, 59764, 64454, 66008, 69412, 75374, 79261, 79328, 81172, 87542, 90584, 92768, 97552, 100048, 104587, 107263, 107744, 115514, 119528, 128908, 132016, 138824, 150748, 158522, 162344, 175084, 181168, 194233, 195104, 200096, 209174, 214526, 225589, 231028, 239056, 257816, 263809, 264032, 277648, 301496, 317044, 324688, 350168, 362336, 388466, 418348, 418951, 429052, 451178, 462056, 478112, 515632, 527618, 552817, 555296, 602992, 634088, 649376, 700336, 750841, 776932, 836696, 837902, 858104, 902356, 924112, 1031264, 1055236, 1105634, 1205984, 1268176, 1359631, 1394419, 1400672, 1501682, 1553864, 1673392, 1675804, 1716208, 1804712, 1848224, 2110472, 2211268, 2525029, 2536352, 2719262, 2788838, 2932657, 3003364, 3107728, 3346784, 3351608, 3432416, 3609424, 3869719, 4220944, 4422536, 5050058, 5438524, 5577676, 5865314, 6006728, 6215456, 6703216, 7186621, 7218848, 7739438, 8441888, 8845072, 9760933, 10100116, 10877048, 11155352, 11730628, 12013456, 13406432, 14373242, 15478876, 17675203, 17690144, 19521866, 20200232, 21754096, 22310704, 23461256, 24026912, 28746484, 30957752, 35350406, 39043732, 40400464, 43508192, 44621408, 46922512, 50306347, 57492968, 61915504, 70700812, 78087464, 80800928, 93426073, 93845024, 100612694, 114985936, 123831008, 141401624, 156174928, 186852146, 201225388, 229971872, 282803248, 312349856, 373704292, 402450776, 565606496, 653982511, 747408584, 804901552, 1307965022, 1494817168, 1609803104, 2615930044, 2989634336, 5231860088, 10463720176, 20927440352]

約数ペア:

[(1, 20927440352), (2, 10463720176), (4, 5231860088), (7, 2989634336), (8, 2615930044), (13, 1609803104), (14, 1494817168), (16, 1307965022), (26, 804901552), (28, 747408584), (32, 653982511), (37, 565606496), (52, 402450776), (56, 373704292), (67, 312349856), (74, 282803248), (91, 229971872), (104, 201225388), (112, 186852146), (134, 156174928), (148, 141401624), (169, 123831008), (182, 114985936), (208, 100612694), (223, 93845024), (224, 93426073), (259, 80800928), (268, 78087464), (296, 70700812), (338, 61915504), (364, 57492968), (416, 50306347), (446, 46922512), (469, 44621408), (481, 43508192), (518, 40400464), (536, 39043732), (592, 35350406), (676, 30957752), (728, 28746484), (871, 24026912), (892, 23461256), (938, 22310704), (962, 21754096), (1036, 20200232), (1072, 19521866), (1183, 17690144), (1184, 17675203), (1352, 15478876), (1456, 14373242), (1561, 13406432), (1742, 12013456), (1784, 11730628), (1876, 11155352), (1924, 10877048), (2072, 10100116), (2144, 9760933), (2366, 8845072), (2479, 8441888), (2704, 7739438), (2899, 7218848), (2912, 7186621), (3122, 6703216), (3367, 6215456), (3484, 6006728), (3568, 5865314), (3752, 5577676), (3848, 5438524), (4144, 5050058), (4732, 4422536), (4958, 4220944), (5408, 3869719), (5798, 3609424), (6097, 3432416), (6244, 3351608), (6253, 3346784), (6734, 3107728), (6968, 3003364), (7136, 2932657), (7504, 2788838), (7696, 2719262), (8251, 2536352), (8288, 2525029), (9464, 2211268), (9916, 2110472), (11323, 1848224), (11596, 1804712), (12194, 1716208), (12488, 1675804), (12506, 1673392), (13468, 1553864), (13936, 1501682), (14941, 1400672), (15008, 1394419), (15392, 1359631), (16502, 1268176), (17353, 1205984), (18928, 1105634), (19832, 1055236), (20293, 1031264), (22646, 924112), (23192, 902356), (24388, 858104), (24976, 837902), (25012, 836696), (26936, 776932), (27872, 750841), (29882, 700336), (32227, 649376), (33004, 634088), (34706, 602992), (37687, 555296), (37856, 552817), (39664, 527618), (40586, 515632), (43771, 478112), (45292, 462056), (46384, 451178), (48776, 429052), (49952, 418951), (50024, 418348), (53872, 388466), (57757, 362336), (59764, 350168), (64454, 324688), (66008, 317044), (69412, 301496), (75374, 277648), (79261, 264032), (79328, 263809), (81172, 257816), (87542, 239056), (90584, 231028), (92768, 225589), (97552, 214526), (100048, 209174), (104587, 200096), (107263, 195104), (107744, 194233), (115514, 181168), (119528, 175084), (128908, 162344), (132016, 158522), (138824, 150748)]