20173828416

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{40459}}^1$

素因数の和:40541

約数の個数: 168

約数和(自身を含む): 63264227040

約数和(自身を除く): 43090398624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 64, 84, 96, 98, 106, 112, 147, 159, 168, 192, 196, 212, 224, 294, 318, 336, 371, 392, 424, 448, 588, 636, 672, 742, 784, 848, 1113, 1176, 1272, 1344, 1484, 1568, 1696, 2226, 2352, 2544, 2597, 2968, 3136, 3392, 4452, 4704, 5088, 5194, 5936, 7791, 8904, 9408, 10176, 10388, 11872, 15582, 17808, 20776, 23744, 31164, 35616, 40459, 41552, 62328, 71232, 80918, 83104, 121377, 124656, 161836, 166208, 242754, 249312, 283213, 323672, 485508, 498624, 566426, 647344, 849639, 971016, 1132852, 1294688, 1699278, 1942032, 1982491, 2144327, 2265704, 2589376, 3398556, 3884064, 3964982, 4288654, 4531408, 5947473, 6432981, 6797112, 7768128, 7929964, 8577308, 9062816, 11894946, 12865962, 13594224, 15010289, 15859928, 17154616, 18125632, 23789892, 25731924, 27188448, 30020578, 31719856, 34309232, 45030867, 47579784, 51463848, 54376896, 60041156, 63439712, 68618464, 90061734, 95159568, 102927696, 105072023, 120082312, 126879424, 137236928, 180123468, 190319136, 205855392, 210144046, 240164624, 315216069, 360246936, 380638272, 411710784, 420288092, 480329248, 630432138, 720493872, 840576184, 960658496, 1260864276, 1440987744, 1681152368, 2521728552, 2881975488, 3362304736, 5043457104, 6724609472, 10086914208, 20173828416]

約数ペア:

[(1, 20173828416), (2, 10086914208), (3, 6724609472), (4, 5043457104), (6, 3362304736), (7, 2881975488), (8, 2521728552), (12, 1681152368), (14, 1440987744), (16, 1260864276), (21, 960658496), (24, 840576184), (28, 720493872), (32, 630432138), (42, 480329248), (48, 420288092), (49, 411710784), (53, 380638272), (56, 360246936), (64, 315216069), (84, 240164624), (96, 210144046), (98, 205855392), (106, 190319136), (112, 180123468), (147, 137236928), (159, 126879424), (168, 120082312), (192, 105072023), (196, 102927696), (212, 95159568), (224, 90061734), (294, 68618464), (318, 63439712), (336, 60041156), (371, 54376896), (392, 51463848), (424, 47579784), (448, 45030867), (588, 34309232), (636, 31719856), (672, 30020578), (742, 27188448), (784, 25731924), (848, 23789892), (1113, 18125632), (1176, 17154616), (1272, 15859928), (1344, 15010289), (1484, 13594224), (1568, 12865962), (1696, 11894946), (2226, 9062816), (2352, 8577308), (2544, 7929964), (2597, 7768128), (2968, 6797112), (3136, 6432981), (3392, 5947473), (4452, 4531408), (4704, 4288654), (5088, 3964982), (5194, 3884064), (5936, 3398556), (7791, 2589376), (8904, 2265704), (9408, 2144327), (10176, 1982491), (10388, 1942032), (11872, 1699278), (15582, 1294688), (17808, 1132852), (20776, 971016), (23744, 849639), (31164, 647344), (35616, 566426), (40459, 498624), (41552, 485508), (62328, 323672), (71232, 283213), (80918, 249312), (83104, 242754), (121377, 166208), (124656, 161836)]