20162097505576

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{50417}}^1$

素因数の和:50896

約数の個数: 128

約数和(自身を含む): 41736605248800

約数和(自身を除く): 21574507743224

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 373, 488, 676, 746, 793, 1352, 1492, 1586, 2197, 2984, 3172, 4394, 4849, 6344, 8788, 9698, 10309, 17576, 19396, 20618, 22753, 38792, 41236, 45506, 50417, 63037, 82472, 91012, 100834, 126074, 134017, 182024, 201668, 252148, 268034, 295789, 403336, 504296, 536068, 591578, 655421, 819481, 1072136, 1183156, 1310842, 1638962, 2366312, 2621684, 3075437, 3277924, 3845257, 5243368, 6150874, 6555848, 7690514, 8520473, 12301748, 15381028, 17040946, 18805541, 24603496, 30762056, 34081892, 37611082, 39980681, 49988341, 68163784, 75222164, 79961362, 99976682, 110766149, 150444328, 159922724, 199953364, 221532298, 244472033, 319845448, 399906728, 443064596, 488944066, 519748853, 886129192, 977888132, 1039497706, 1147138001, 1955776264, 2078995412, 2294276002, 3178136429, 4157990824, 4588552004, 6356272858, 6756735089, 9177104008, 12712545716, 13513470178, 14912794013, 25425091432, 27026940356, 29825588026, 41315773577, 54053880712, 59651176052, 82631547154, 119302352104, 165263094308, 193866322169, 330526188616, 387732644338, 775465288676, 1550930577352, 2520262188197, 5040524376394, 10081048752788, 20162097505576]

約数ペア:

[(1, 20162097505576), (2, 10081048752788), (4, 5040524376394), (8, 2520262188197), (13, 1550930577352), (26, 775465288676), (52, 387732644338), (61, 330526188616), (104, 193866322169), (122, 165263094308), (169, 119302352104), (244, 82631547154), (338, 59651176052), (373, 54053880712), (488, 41315773577), (676, 29825588026), (746, 27026940356), (793, 25425091432), (1352, 14912794013), (1492, 13513470178), (1586, 12712545716), (2197, 9177104008), (2984, 6756735089), (3172, 6356272858), (4394, 4588552004), (4849, 4157990824), (6344, 3178136429), (8788, 2294276002), (9698, 2078995412), (10309, 1955776264), (17576, 1147138001), (19396, 1039497706), (20618, 977888132), (22753, 886129192), (38792, 519748853), (41236, 488944066), (45506, 443064596), (50417, 399906728), (63037, 319845448), (82472, 244472033), (91012, 221532298), (100834, 199953364), (126074, 159922724), (134017, 150444328), (182024, 110766149), (201668, 99976682), (252148, 79961362), (268034, 75222164), (295789, 68163784), (403336, 49988341), (504296, 39980681), (536068, 37611082), (591578, 34081892), (655421, 30762056), (819481, 24603496), (1072136, 18805541), (1183156, 17040946), (1310842, 15381028), (1638962, 12301748), (2366312, 8520473), (2621684, 7690514), (3075437, 6555848), (3277924, 6150874), (3845257, 5243368)]