20711328384

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{1697}}^1$

素因数の和:2610

約数の個数: 128

約数和(自身を含む): 56600452800

約数和(自身を除く): 35889124416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 859, 888, 1184, 1697, 1718, 1776, 2368, 2577, 3394, 3436, 3552, 4736, 5091, 5154, 6788, 6872, 7104, 10182, 10308, 13576, 13744, 14208, 20364, 20616, 27152, 27488, 31783, 40728, 41232, 54304, 54976, 62789, 63566, 81456, 82464, 95349, 108608, 109952, 125578, 127132, 162912, 164928, 188367, 190698, 217216, 251156, 254264, 325824, 329856, 376734, 381396, 502312, 508528, 651648, 753468, 762792, 1004624, 1017056, 1457723, 1506936, 1525584, 2009248, 2034112, 2915446, 3013872, 3051168, 4018496, 4068224, 4373169, 5830892, 6027744, 6102336, 8036992, 8746338, 11661784, 12055488, 12204672, 17492676, 23323568, 24110976, 34985352, 46647136, 53935751, 69970704, 93294272, 107871502, 139941408, 161807253, 186588544, 215743004, 279882816, 323614506, 431486008, 559765632, 647229012, 862972016, 1294458024, 1725944032, 2588916048, 3451888064, 5177832096, 6903776128, 10355664192, 20711328384]

約数ペア:

[(1, 20711328384), (2, 10355664192), (3, 6903776128), (4, 5177832096), (6, 3451888064), (8, 2588916048), (12, 1725944032), (16, 1294458024), (24, 862972016), (32, 647229012), (37, 559765632), (48, 431486008), (64, 323614506), (74, 279882816), (96, 215743004), (111, 186588544), (128, 161807253), (148, 139941408), (192, 107871502), (222, 93294272), (296, 69970704), (384, 53935751), (444, 46647136), (592, 34985352), (859, 24110976), (888, 23323568), (1184, 17492676), (1697, 12204672), (1718, 12055488), (1776, 11661784), (2368, 8746338), (2577, 8036992), (3394, 6102336), (3436, 6027744), (3552, 5830892), (4736, 4373169), (5091, 4068224), (5154, 4018496), (6788, 3051168), (6872, 3013872), (7104, 2915446), (10182, 2034112), (10308, 2009248), (13576, 1525584), (13744, 1506936), (14208, 1457723), (20364, 1017056), (20616, 1004624), (27152, 762792), (27488, 753468), (31783, 651648), (40728, 508528), (41232, 502312), (54304, 381396), (54976, 376734), (62789, 329856), (63566, 325824), (81456, 254264), (82464, 251156), (95349, 217216), (108608, 190698), (109952, 188367), (125578, 164928), (127132, 162912)]