20175667584

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{3089}}^1$

素因数の和:3412

約数の個数: 128

約数和(自身を含む): 54576568800

約数和(自身を除く): 34400901216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 233, 292, 384, 438, 466, 584, 699, 876, 932, 1168, 1398, 1752, 1864, 2336, 2796, 3089, 3504, 3728, 4672, 5592, 6178, 7008, 7456, 9267, 9344, 11184, 12356, 14016, 14912, 17009, 18534, 22368, 24712, 28032, 29824, 34018, 37068, 44736, 49424, 51027, 68036, 74136, 89472, 98848, 102054, 136072, 148272, 197696, 204108, 225497, 272144, 296544, 395392, 408216, 450994, 544288, 593088, 676491, 719737, 816432, 901988, 1088576, 1186176, 1352982, 1439474, 1632864, 1803976, 2159211, 2177152, 2705964, 2878948, 3265728, 3607952, 4318422, 5411928, 5757896, 6531456, 7215904, 8636844, 10823856, 11515792, 14431808, 17273688, 21647712, 23031584, 28863616, 34547376, 43295424, 46063168, 52540801, 69094752, 86590848, 92126336, 105081602, 138189504, 157622403, 210163204, 276379008, 315244806, 420326408, 630489612, 840652816, 1260979224, 1681305632, 2521958448, 3362611264, 5043916896, 6725222528, 10087833792, 20175667584]

約数ペア:

[(1, 20175667584), (2, 10087833792), (3, 6725222528), (4, 5043916896), (6, 3362611264), (8, 2521958448), (12, 1681305632), (16, 1260979224), (24, 840652816), (32, 630489612), (48, 420326408), (64, 315244806), (73, 276379008), (96, 210163204), (128, 157622403), (146, 138189504), (192, 105081602), (219, 92126336), (233, 86590848), (292, 69094752), (384, 52540801), (438, 46063168), (466, 43295424), (584, 34547376), (699, 28863616), (876, 23031584), (932, 21647712), (1168, 17273688), (1398, 14431808), (1752, 11515792), (1864, 10823856), (2336, 8636844), (2796, 7215904), (3089, 6531456), (3504, 5757896), (3728, 5411928), (4672, 4318422), (5592, 3607952), (6178, 3265728), (7008, 2878948), (7456, 2705964), (9267, 2177152), (9344, 2159211), (11184, 1803976), (12356, 1632864), (14016, 1439474), (14912, 1352982), (17009, 1186176), (18534, 1088576), (22368, 901988), (24712, 816432), (28032, 719737), (29824, 676491), (34018, 593088), (37068, 544288), (44736, 450994), (49424, 408216), (51027, 395392), (68036, 296544), (74136, 272144), (89472, 225497), (98848, 204108), (102054, 197696), (136072, 148272)]