20689480896

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{129361}}^1$

素因数の和:129407

約数の個数: 168

約数和(自身を含む): 67424509296

約数和(自身を除く): 46735028400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 448, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1088, 1176, 1344, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2856, 3136, 3264, 3332, 3808, 4704, 4998, 5712, 6664, 7616, 9408, 9996, 11424, 13328, 19992, 22848, 26656, 39984, 53312, 79968, 129361, 159936, 258722, 388083, 517444, 776166, 905527, 1034888, 1552332, 1811054, 2069776, 2199137, 2716581, 3104664, 3622108, 4139552, 4398274, 5433162, 6209328, 6338689, 6597411, 7244216, 8279104, 8796548, 10866324, 12418656, 12677378, 13194822, 14488432, 15393959, 17593096, 19016067, 21732648, 24837312, 25354756, 26389644, 28976864, 30787918, 35186192, 38032134, 43465296, 46181877, 50709512, 52779288, 57953728, 61575836, 70372384, 76064268, 86930592, 92363754, 101419024, 105558576, 107757713, 123151672, 140744768, 152128536, 173861184, 184727508, 202838048, 211117152, 215515426, 246303344, 304257072, 323273139, 369455016, 405676096, 422234304, 431030852, 492606688, 608514144, 646546278, 738910032, 862061704, 985213376, 1217028288, 1293092556, 1477820064, 1724123408, 2586185112, 2955640128, 3448246816, 5172370224, 6896493632, 10344740448, 20689480896]

約数ペア:

[(1, 20689480896), (2, 10344740448), (3, 6896493632), (4, 5172370224), (6, 3448246816), (7, 2955640128), (8, 2586185112), (12, 1724123408), (14, 1477820064), (16, 1293092556), (17, 1217028288), (21, 985213376), (24, 862061704), (28, 738910032), (32, 646546278), (34, 608514144), (42, 492606688), (48, 431030852), (49, 422234304), (51, 405676096), (56, 369455016), (64, 323273139), (68, 304257072), (84, 246303344), (96, 215515426), (98, 211117152), (102, 202838048), (112, 184727508), (119, 173861184), (136, 152128536), (147, 140744768), (168, 123151672), (192, 107757713), (196, 105558576), (204, 101419024), (224, 92363754), (238, 86930592), (272, 76064268), (294, 70372384), (336, 61575836), (357, 57953728), (392, 52779288), (408, 50709512), (448, 46181877), (476, 43465296), (544, 38032134), (588, 35186192), (672, 30787918), (714, 28976864), (784, 26389644), (816, 25354756), (833, 24837312), (952, 21732648), (1088, 19016067), (1176, 17593096), (1344, 15393959), (1428, 14488432), (1568, 13194822), (1632, 12677378), (1666, 12418656), (1904, 10866324), (2352, 8796548), (2499, 8279104), (2856, 7244216), (3136, 6597411), (3264, 6338689), (3332, 6209328), (3808, 5433162), (4704, 4398274), (4998, 4139552), (5712, 3622108), (6664, 3104664), (7616, 2716581), (9408, 2199137), (9996, 2069776), (11424, 1811054), (13328, 1552332), (19992, 1034888), (22848, 905527), (26656, 776166), (39984, 517444), (53312, 388083), (79968, 258722), (129361, 159936)]