20525836032

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15937}}^1$

素因数の和:16015

約数の個数: 216

約数和(自身を含む): 65219698544

約数和(自身を除く): 44693862512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 128, 129, 144, 156, 172, 192, 208, 234, 256, 258, 288, 312, 344, 384, 387, 416, 468, 516, 559, 576, 624, 688, 768, 774, 832, 936, 1032, 1118, 1152, 1248, 1376, 1548, 1664, 1677, 1872, 2064, 2236, 2304, 2496, 2752, 3096, 3328, 3354, 3744, 4128, 4472, 4992, 5031, 5504, 6192, 6708, 7488, 8256, 8944, 9984, 10062, 11008, 12384, 13416, 14976, 15937, 16512, 17888, 20124, 24768, 26832, 29952, 31874, 33024, 35776, 40248, 47811, 49536, 53664, 63748, 71552, 80496, 95622, 99072, 107328, 127496, 143104, 143433, 160992, 191244, 207181, 214656, 254992, 286866, 321984, 382488, 414362, 429312, 509984, 573732, 621543, 643968, 685291, 764976, 828724, 1019968, 1147464, 1243086, 1287936, 1370582, 1529952, 1657448, 1864629, 2039936, 2055873, 2294928, 2486172, 2741164, 3059904, 3314896, 3729258, 4079872, 4111746, 4589856, 4972344, 5482328, 6119808, 6167619, 6629792, 7458516, 8223492, 8908783, 9179712, 9944688, 10964656, 12239616, 12335238, 13259584, 14917032, 16446984, 17817566, 18359424, 19889376, 21929312, 24670476, 26519168, 26726349, 29834064, 32893968, 35635132, 36718848, 39778752, 43858624, 49340952, 53038336, 53452698, 59668128, 65787936, 71270264, 79557504, 80179047, 87717248, 98681904, 106905396, 119336256, 131575872, 142540528, 159115008, 160358094, 175434496, 197363808, 213810792, 238672512, 263151744, 285081056, 320716188, 394727616, 427621584, 477345024, 526303488, 570162112, 641432376, 789455232, 855243168, 1140324224, 1282864752, 1578910464, 1710486336, 2280648448, 2565729504, 3420972672, 5131459008, 6841945344, 10262918016, 20525836032]

約数ペア:

[(1, 20525836032), (2, 10262918016), (3, 6841945344), (4, 5131459008), (6, 3420972672), (8, 2565729504), (9, 2280648448), (12, 1710486336), (13, 1578910464), (16, 1282864752), (18, 1140324224), (24, 855243168), (26, 789455232), (32, 641432376), (36, 570162112), (39, 526303488), (43, 477345024), (48, 427621584), (52, 394727616), (64, 320716188), (72, 285081056), (78, 263151744), (86, 238672512), (96, 213810792), (104, 197363808), (117, 175434496), (128, 160358094), (129, 159115008), (144, 142540528), (156, 131575872), (172, 119336256), (192, 106905396), (208, 98681904), (234, 87717248), (256, 80179047), (258, 79557504), (288, 71270264), (312, 65787936), (344, 59668128), (384, 53452698), (387, 53038336), (416, 49340952), (468, 43858624), (516, 39778752), (559, 36718848), (576, 35635132), (624, 32893968), (688, 29834064), (768, 26726349), (774, 26519168), (832, 24670476), (936, 21929312), (1032, 19889376), (1118, 18359424), (1152, 17817566), (1248, 16446984), (1376, 14917032), (1548, 13259584), (1664, 12335238), (1677, 12239616), (1872, 10964656), (2064, 9944688), (2236, 9179712), (2304, 8908783), (2496, 8223492), (2752, 7458516), (3096, 6629792), (3328, 6167619), (3354, 6119808), (3744, 5482328), (4128, 4972344), (4472, 4589856), (4992, 4111746), (5031, 4079872), (5504, 3729258), (6192, 3314896), (6708, 3059904), (7488, 2741164), (8256, 2486172), (8944, 2294928), (9984, 2055873), (10062, 2039936), (11008, 1864629), (12384, 1657448), (13416, 1529952), (14976, 1370582), (15937, 1287936), (16512, 1243086), (17888, 1147464), (20124, 1019968), (24768, 828724), (26832, 764976), (29952, 685291), (31874, 643968), (33024, 621543), (35776, 573732), (40248, 509984), (47811, 429312), (49536, 414362), (53664, 382488), (63748, 321984), (71552, 286866), (80496, 254992), (95622, 214656), (99072, 207181), (107328, 191244), (127496, 160992), (143104, 143433)]