20587413504

素因数分解:

$2^{16}\times 3^1\times 7^2\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 204

約数和(自身を含む): 63892393944

約数和(自身を除く): 43304980440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2048, 2137, 2352, 2688, 3072, 3136, 3584, 4096, 4274, 4704, 5376, 6144, 6272, 6411, 7168, 8192, 8548, 9408, 10752, 12288, 12544, 12822, 14336, 14959, 16384, 17096, 18816, 21504, 24576, 25088, 25644, 28672, 29918, 32768, 34192, 37632, 43008, 44877, 49152, 50176, 51288, 57344, 59836, 65536, 68384, 75264, 86016, 89754, 98304, 100352, 102576, 104713, 114688, 119672, 136768, 150528, 172032, 179508, 196608, 200704, 205152, 209426, 229376, 239344, 273536, 301056, 314139, 344064, 359016, 401408, 410304, 418852, 458752, 478688, 547072, 602112, 628278, 688128, 718032, 802816, 820608, 837704, 957376, 1094144, 1204224, 1256556, 1376256, 1436064, 1605632, 1641216, 1675408, 1914752, 2188288, 2408448, 2513112, 2872128, 3211264, 3282432, 3350816, 3829504, 4376576, 4816896, 5026224, 5744256, 6564864, 6701632, 7659008, 8753152, 9633792, 10052448, 11488512, 13129728, 13403264, 15318016, 17506304, 20104896, 22977024, 26259456, 26806528, 30636032, 35012608, 40209792, 45954048, 52518912, 53613056, 61272064, 70025216, 80419584, 91908096, 105037824, 107226112, 122544128, 140050432, 160839168, 183816192, 210075648, 214452224, 245088256, 321678336, 367632384, 420151296, 428904448, 490176512, 643356672, 735264768, 857808896, 980353024, 1286713344, 1470529536, 1715617792, 2573426688, 2941059072, 3431235584, 5146853376, 6862471168, 10293706752, 20587413504]

約数ペア:

[(1, 20587413504), (2, 10293706752), (3, 6862471168), (4, 5146853376), (6, 3431235584), (7, 2941059072), (8, 2573426688), (12, 1715617792), (14, 1470529536), (16, 1286713344), (21, 980353024), (24, 857808896), (28, 735264768), (32, 643356672), (42, 490176512), (48, 428904448), (49, 420151296), (56, 367632384), (64, 321678336), (84, 245088256), (96, 214452224), (98, 210075648), (112, 183816192), (128, 160839168), (147, 140050432), (168, 122544128), (192, 107226112), (196, 105037824), (224, 91908096), (256, 80419584), (294, 70025216), (336, 61272064), (384, 53613056), (392, 52518912), (448, 45954048), (512, 40209792), (588, 35012608), (672, 30636032), (768, 26806528), (784, 26259456), (896, 22977024), (1024, 20104896), (1176, 17506304), (1344, 15318016), (1536, 13403264), (1568, 13129728), (1792, 11488512), (2048, 10052448), (2137, 9633792), (2352, 8753152), (2688, 7659008), (3072, 6701632), (3136, 6564864), (3584, 5744256), (4096, 5026224), (4274, 4816896), (4704, 4376576), (5376, 3829504), (6144, 3350816), (6272, 3282432), (6411, 3211264), (7168, 2872128), (8192, 2513112), (8548, 2408448), (9408, 2188288), (10752, 1914752), (12288, 1675408), (12544, 1641216), (12822, 1605632), (14336, 1436064), (14959, 1376256), (16384, 1256556), (17096, 1204224), (18816, 1094144), (21504, 957376), (24576, 837704), (25088, 820608), (25644, 802816), (28672, 718032), (29918, 688128), (32768, 628278), (34192, 602112), (37632, 547072), (43008, 478688), (44877, 458752), (49152, 418852), (50176, 410304), (51288, 401408), (57344, 359016), (59836, 344064), (65536, 314139), (68384, 301056), (75264, 273536), (86016, 239344), (89754, 229376), (98304, 209426), (100352, 205152), (102576, 200704), (104713, 196608), (114688, 179508), (119672, 172032), (136768, 150528)]