20041797888

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1499}}^1$

素因数の和:2357

約数の個数: 216

約数和(自身を含む): 66164280000

約数和(自身を除く): 46122482112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 829, 896, 1008, 1152, 1344, 1499, 1658, 1792, 2016, 2304, 2487, 2688, 2998, 3316, 4032, 4497, 4974, 5376, 5803, 5996, 6632, 7461, 8064, 8994, 9948, 10493, 11606, 11992, 13264, 13491, 14922, 16128, 17409, 17988, 19896, 20986, 23212, 23984, 26528, 26982, 29844, 31479, 34818, 35976, 39792, 41972, 46424, 47968, 52227, 53056, 53964, 59688, 62958, 69636, 71952, 79584, 83944, 92848, 94437, 95936, 104454, 106112, 107928, 119376, 125916, 139272, 143904, 159168, 167888, 185696, 188874, 191872, 208908, 212224, 215856, 238752, 251832, 278544, 287808, 318336, 335776, 371392, 377748, 383744, 417816, 431712, 477504, 503664, 557088, 575616, 636672, 671552, 742784, 755496, 835632, 863424, 955008, 1007328, 1114176, 1151232, 1242671, 1343104, 1485568, 1510992, 1671264, 1726848, 1910016, 2014656, 2228352, 2485342, 2686208, 3021984, 3342528, 3453696, 3728013, 4029312, 4456704, 4970684, 6043968, 6685056, 7456026, 8058624, 8698697, 9941368, 11184039, 12087936, 13370112, 14912052, 17397394, 19882736, 22368078, 24175872, 26096091, 29824104, 34794788, 39765472, 44736156, 52192182, 59648208, 69589576, 78288273, 79530944, 89472312, 104384364, 119296416, 139179152, 156576546, 159061888, 178944624, 208768728, 238592832, 278358304, 313153092, 318123776, 357889248, 417537456, 477185664, 556716608, 626306184, 715778496, 835074912, 954371328, 1113433216, 1252612368, 1431556992, 1670149824, 2226866432, 2505224736, 2863113984, 3340299648, 5010449472, 6680599296, 10020898944, 20041797888]

約数ペア:

[(1, 20041797888), (2, 10020898944), (3, 6680599296), (4, 5010449472), (6, 3340299648), (7, 2863113984), (8, 2505224736), (9, 2226866432), (12, 1670149824), (14, 1431556992), (16, 1252612368), (18, 1113433216), (21, 954371328), (24, 835074912), (28, 715778496), (32, 626306184), (36, 556716608), (42, 477185664), (48, 417537456), (56, 357889248), (63, 318123776), (64, 313153092), (72, 278358304), (84, 238592832), (96, 208768728), (112, 178944624), (126, 159061888), (128, 156576546), (144, 139179152), (168, 119296416), (192, 104384364), (224, 89472312), (252, 79530944), (256, 78288273), (288, 69589576), (336, 59648208), (384, 52192182), (448, 44736156), (504, 39765472), (576, 34794788), (672, 29824104), (768, 26096091), (829, 24175872), (896, 22368078), (1008, 19882736), (1152, 17397394), (1344, 14912052), (1499, 13370112), (1658, 12087936), (1792, 11184039), (2016, 9941368), (2304, 8698697), (2487, 8058624), (2688, 7456026), (2998, 6685056), (3316, 6043968), (4032, 4970684), (4497, 4456704), (4974, 4029312), (5376, 3728013), (5803, 3453696), (5996, 3342528), (6632, 3021984), (7461, 2686208), (8064, 2485342), (8994, 2228352), (9948, 2014656), (10493, 1910016), (11606, 1726848), (11992, 1671264), (13264, 1510992), (13491, 1485568), (14922, 1343104), (16128, 1242671), (17409, 1151232), (17988, 1114176), (19896, 1007328), (20986, 955008), (23212, 863424), (23984, 835632), (26528, 755496), (26982, 742784), (29844, 671552), (31479, 636672), (34818, 575616), (35976, 557088), (39792, 503664), (41972, 477504), (46424, 431712), (47968, 417816), (52227, 383744), (53056, 377748), (53964, 371392), (59688, 335776), (62958, 318336), (69636, 287808), (71952, 278544), (79584, 251832), (83944, 238752), (92848, 215856), (94437, 212224), (95936, 208908), (104454, 191872), (106112, 188874), (107928, 185696), (119376, 167888), (125916, 159168), (139272, 143904)]