20161592832

素因数分解:

$2^9\times 3^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:976

約数の個数: 160

約数和(自身を含む): 54760780800

約数和(自身を除く): 34599187968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 384, 402, 409, 479, 512, 536, 768, 804, 818, 958, 1072, 1227, 1437, 1536, 1608, 1636, 1916, 2144, 2454, 2874, 3216, 3272, 3832, 4288, 4908, 5748, 6432, 6544, 7664, 8576, 9816, 11496, 12864, 13088, 15328, 17152, 19632, 22992, 25728, 26176, 27403, 30656, 32093, 34304, 39264, 45984, 51456, 52352, 54806, 61312, 64186, 78528, 82209, 91968, 96279, 102912, 104704, 109612, 122624, 128372, 157056, 164418, 183936, 192558, 195911, 209408, 219224, 245248, 256744, 314112, 328836, 367872, 385116, 391822, 438448, 513488, 587733, 628224, 657672, 735744, 770232, 783644, 876896, 1026976, 1175466, 1315344, 1540464, 1567288, 1753792, 2053952, 2350932, 2630688, 3080928, 3134576, 3507584, 4107904, 4701864, 5261376, 6161856, 6269152, 7015168, 8215808, 9403728, 10522752, 12323712, 12538304, 13126037, 14030336, 16431616, 18807456, 21045504, 24647424, 25076608, 26252074, 37614912, 39378111, 42091008, 49294848, 50153216, 52504148, 75229824, 78756222, 100306432, 105008296, 150459648, 157512444, 210016592, 300919296, 315024888, 420033184, 630049776, 840066368, 1260099552, 1680132736, 2520199104, 3360265472, 5040398208, 6720530944, 10080796416, 20161592832]

約数ペア:

[(1, 20161592832), (2, 10080796416), (3, 6720530944), (4, 5040398208), (6, 3360265472), (8, 2520199104), (12, 1680132736), (16, 1260099552), (24, 840066368), (32, 630049776), (48, 420033184), (64, 315024888), (67, 300919296), (96, 210016592), (128, 157512444), (134, 150459648), (192, 105008296), (201, 100306432), (256, 78756222), (268, 75229824), (384, 52504148), (402, 50153216), (409, 49294848), (479, 42091008), (512, 39378111), (536, 37614912), (768, 26252074), (804, 25076608), (818, 24647424), (958, 21045504), (1072, 18807456), (1227, 16431616), (1437, 14030336), (1536, 13126037), (1608, 12538304), (1636, 12323712), (1916, 10522752), (2144, 9403728), (2454, 8215808), (2874, 7015168), (3216, 6269152), (3272, 6161856), (3832, 5261376), (4288, 4701864), (4908, 4107904), (5748, 3507584), (6432, 3134576), (6544, 3080928), (7664, 2630688), (8576, 2350932), (9816, 2053952), (11496, 1753792), (12864, 1567288), (13088, 1540464), (15328, 1315344), (17152, 1175466), (19632, 1026976), (22992, 876896), (25728, 783644), (26176, 770232), (27403, 735744), (30656, 657672), (32093, 628224), (34304, 587733), (39264, 513488), (45984, 438448), (51456, 391822), (52352, 385116), (54806, 367872), (61312, 328836), (64186, 314112), (78528, 256744), (82209, 245248), (91968, 219224), (96279, 209408), (102912, 195911), (104704, 192558), (109612, 183936), (122624, 164418), (128372, 157056)]