20408057835312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1\times {\mathrm{436147}}^1$

素因数の和:439175

約数の個数: 160

約数和(自身を含む): 61555235069952

約数和(自身を除く): 41147177234640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 2963, 3948, 5264, 5926, 7896, 8889, 11852, 15792, 17778, 20741, 23704, 35556, 41482, 47408, 62223, 71112, 82964, 124446, 139261, 142224, 165928, 248892, 278522, 331856, 417783, 436147, 497784, 557044, 835566, 872294, 974827, 995568, 1114088, 1308441, 1671132, 1744588, 1949654, 2228176, 2616882, 2924481, 3053029, 3342264, 3489176, 3899308, 5233764, 5848962, 6106058, 6684528, 6978352, 7798616, 9159087, 10467528, 11697924, 12212116, 15597232, 18318174, 20498909, 20935056, 23395848, 24424232, 36636348, 40997818, 46791696, 48848464, 61496727, 73272696, 81995636, 122993454, 143492363, 146545392, 163991272, 245986908, 286984726, 327982544, 430477089, 491973816, 573969452, 860954178, 983947632, 1147938904, 1292303561, 1721908356, 2295877808, 2584607122, 3443816712, 3876910683, 5169214244, 6887633424, 7753821366, 9046124927, 10338428488, 15507642732, 18092249854, 20676856976, 27138374781, 31015285464, 36184499708, 54276749562, 60738267367, 62030570928, 72368999416, 108553499124, 121476534734, 144737998832, 182214802101, 217106998248, 242953069468, 364429604202, 425167871569, 434213996496, 485906138936, 728859208404, 850335743138, 971812277872, 1275503614707, 1457718416808, 1700671486276, 2551007229414, 2915436833616, 3401342972552, 5102014458828, 6802685945104, 10204028917656, 20408057835312]

約数ペア:

[(1, 20408057835312), (2, 10204028917656), (3, 6802685945104), (4, 5102014458828), (6, 3401342972552), (7, 2915436833616), (8, 2551007229414), (12, 1700671486276), (14, 1457718416808), (16, 1275503614707), (21, 971812277872), (24, 850335743138), (28, 728859208404), (42, 485906138936), (47, 434213996496), (48, 425167871569), (56, 364429604202), (84, 242953069468), (94, 217106998248), (112, 182214802101), (141, 144737998832), (168, 121476534734), (188, 108553499124), (282, 72368999416), (329, 62030570928), (336, 60738267367), (376, 54276749562), (564, 36184499708), (658, 31015285464), (752, 27138374781), (987, 20676856976), (1128, 18092249854), (1316, 15507642732), (1974, 10338428488), (2256, 9046124927), (2632, 7753821366), (2963, 6887633424), (3948, 5169214244), (5264, 3876910683), (5926, 3443816712), (7896, 2584607122), (8889, 2295877808), (11852, 1721908356), (15792, 1292303561), (17778, 1147938904), (20741, 983947632), (23704, 860954178), (35556, 573969452), (41482, 491973816), (47408, 430477089), (62223, 327982544), (71112, 286984726), (82964, 245986908), (124446, 163991272), (139261, 146545392), (142224, 143492363), (165928, 122993454), (248892, 81995636), (278522, 73272696), (331856, 61496727), (417783, 48848464), (436147, 46791696), (497784, 40997818), (557044, 36636348), (835566, 24424232), (872294, 23395848), (974827, 20935056), (995568, 20498909), (1114088, 18318174), (1308441, 15597232), (1671132, 12212116), (1744588, 11697924), (1949654, 10467528), (2228176, 9159087), (2616882, 7798616), (2924481, 6978352), (3053029, 6684528), (3342264, 6106058), (3489176, 5848962), (3899308, 5233764)]