20693479968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{9323}}^1$

素因数の和:9716

約数の個数: 192

約数和(自身を含む): 69173637120

約数和(自身を除く): 48480157152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 367, 378, 432, 504, 672, 734, 756, 864, 1008, 1101, 1468, 1512, 2016, 2202, 2569, 2936, 3024, 3303, 4404, 5138, 5872, 6048, 6606, 7707, 8808, 9323, 9909, 10276, 11744, 13212, 15414, 17616, 18646, 19818, 20552, 23121, 26424, 27969, 30828, 35232, 37292, 39636, 41104, 46242, 52848, 55938, 61656, 65261, 69363, 74584, 79272, 82208, 83907, 92484, 105696, 111876, 123312, 130522, 138726, 149168, 158544, 167814, 184968, 195783, 223752, 246624, 251721, 261044, 277452, 298336, 317088, 335628, 369936, 391566, 447504, 503442, 522088, 554904, 587349, 671256, 739872, 783132, 895008, 1006884, 1044176, 1109808, 1174698, 1342512, 1566264, 1762047, 2013768, 2088352, 2219616, 2349396, 2685024, 3132528, 3421541, 3524094, 4027536, 4698792, 6265056, 6843082, 7048188, 8055072, 9397584, 10264623, 13686164, 14096376, 18795168, 20529246, 23950787, 27372328, 28192752, 30793869, 41058492, 47901574, 54744656, 56385504, 61587738, 71852361, 82116984, 92381607, 95803148, 109489312, 123175476, 143704722, 164233968, 184763214, 191606296, 215557083, 246350952, 287409444, 328467936, 369526428, 383212592, 431114166, 492701904, 574818888, 646671249, 739052856, 766425184, 862228332, 985403808, 1149637776, 1293342498, 1478105712, 1724456664, 2299275552, 2586684996, 2956211424, 3448913328, 5173369992, 6897826656, 10346739984, 20693479968]

約数ペア:

[(1, 20693479968), (2, 10346739984), (3, 6897826656), (4, 5173369992), (6, 3448913328), (7, 2956211424), (8, 2586684996), (9, 2299275552), (12, 1724456664), (14, 1478105712), (16, 1293342498), (18, 1149637776), (21, 985403808), (24, 862228332), (27, 766425184), (28, 739052856), (32, 646671249), (36, 574818888), (42, 492701904), (48, 431114166), (54, 383212592), (56, 369526428), (63, 328467936), (72, 287409444), (84, 246350952), (96, 215557083), (108, 191606296), (112, 184763214), (126, 164233968), (144, 143704722), (168, 123175476), (189, 109489312), (216, 95803148), (224, 92381607), (252, 82116984), (288, 71852361), (336, 61587738), (367, 56385504), (378, 54744656), (432, 47901574), (504, 41058492), (672, 30793869), (734, 28192752), (756, 27372328), (864, 23950787), (1008, 20529246), (1101, 18795168), (1468, 14096376), (1512, 13686164), (2016, 10264623), (2202, 9397584), (2569, 8055072), (2936, 7048188), (3024, 6843082), (3303, 6265056), (4404, 4698792), (5138, 4027536), (5872, 3524094), (6048, 3421541), (6606, 3132528), (7707, 2685024), (8808, 2349396), (9323, 2219616), (9909, 2088352), (10276, 2013768), (11744, 1762047), (13212, 1566264), (15414, 1342512), (17616, 1174698), (18646, 1109808), (19818, 1044176), (20552, 1006884), (23121, 895008), (26424, 783132), (27969, 739872), (30828, 671256), (35232, 587349), (37292, 554904), (39636, 522088), (41104, 503442), (46242, 447504), (52848, 391566), (55938, 369936), (61656, 335628), (65261, 317088), (69363, 298336), (74584, 277452), (79272, 261044), (82208, 251721), (83907, 246624), (92484, 223752), (105696, 195783), (111876, 184968), (123312, 167814), (130522, 158544), (138726, 149168)]