20129969088

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1877}}^1$

素因数の和:2371

約数の個数: 168

約数和(自身を含む): 59208637488

約数和(自身を除く): 39078668400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 433, 516, 576, 688, 774, 866, 1032, 1299, 1376, 1548, 1732, 1877, 2064, 2598, 2752, 3096, 3464, 3754, 3897, 4128, 5196, 5631, 6192, 6928, 7508, 7794, 8256, 10392, 11262, 12384, 13856, 15016, 15588, 16893, 18619, 20784, 22524, 24768, 27712, 30032, 31176, 33786, 37238, 41568, 45048, 55857, 60064, 62352, 67572, 74476, 80711, 83136, 90096, 111714, 120128, 124704, 135144, 148952, 161422, 167571, 180192, 223428, 242133, 249408, 270288, 297904, 322844, 335142, 360384, 446856, 484266, 540576, 595808, 645688, 670284, 726399, 812741, 893712, 968532, 1081152, 1191616, 1291376, 1340568, 1452798, 1625482, 1787424, 1937064, 2438223, 2582752, 2681136, 2905596, 3250964, 3574848, 3874128, 4876446, 5165504, 5362272, 5811192, 6501928, 7314669, 7748256, 9752892, 10724544, 11622384, 13003856, 14629338, 15496512, 19505784, 23244768, 26007712, 29258676, 34947863, 39011568, 46489536, 52015424, 58517352, 69895726, 78023136, 104843589, 117034704, 139791452, 156046272, 209687178, 234069408, 279582904, 314530767, 419374356, 468138816, 559165808, 629061534, 838748712, 1118331616, 1258123068, 1677497424, 2236663232, 2516246136, 3354994848, 5032492272, 6709989696, 10064984544, 20129969088]

約数ペア:

[(1, 20129969088), (2, 10064984544), (3, 6709989696), (4, 5032492272), (6, 3354994848), (8, 2516246136), (9, 2236663232), (12, 1677497424), (16, 1258123068), (18, 1118331616), (24, 838748712), (32, 629061534), (36, 559165808), (43, 468138816), (48, 419374356), (64, 314530767), (72, 279582904), (86, 234069408), (96, 209687178), (129, 156046272), (144, 139791452), (172, 117034704), (192, 104843589), (258, 78023136), (288, 69895726), (344, 58517352), (387, 52015424), (433, 46489536), (516, 39011568), (576, 34947863), (688, 29258676), (774, 26007712), (866, 23244768), (1032, 19505784), (1299, 15496512), (1376, 14629338), (1548, 13003856), (1732, 11622384), (1877, 10724544), (2064, 9752892), (2598, 7748256), (2752, 7314669), (3096, 6501928), (3464, 5811192), (3754, 5362272), (3897, 5165504), (4128, 4876446), (5196, 3874128), (5631, 3574848), (6192, 3250964), (6928, 2905596), (7508, 2681136), (7794, 2582752), (8256, 2438223), (10392, 1937064), (11262, 1787424), (12384, 1625482), (13856, 1452798), (15016, 1340568), (15588, 1291376), (16893, 1191616), (18619, 1081152), (20784, 968532), (22524, 893712), (24768, 812741), (27712, 726399), (30032, 670284), (31176, 645688), (33786, 595808), (37238, 540576), (41568, 484266), (45048, 446856), (55857, 360384), (60064, 335142), (62352, 322844), (67572, 297904), (74476, 270288), (80711, 249408), (83136, 242133), (90096, 223428), (111714, 180192), (120128, 167571), (124704, 161422), (135144, 148952)]