20692700928

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{64613}}^1$

素因数の和:64774

約数の個数: 108

約数和(自身を含む): 60092312280

約数和(自身を除く): 39399611352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 768, 834, 1112, 1152, 1251, 1668, 2224, 2304, 2502, 3336, 4448, 5004, 6672, 8896, 10008, 13344, 17792, 20016, 26688, 35584, 40032, 53376, 64613, 80064, 106752, 129226, 160128, 193839, 258452, 320256, 387678, 516904, 581517, 775356, 1033808, 1163034, 1550712, 2067616, 2326068, 3101424, 4135232, 4652136, 6202848, 8270464, 8981207, 9304272, 12405696, 16540928, 17962414, 18608544, 24811392, 26943621, 35924828, 37217088, 49622784, 53887242, 71849656, 74434176, 80830863, 107774484, 143699312, 148868352, 161661726, 215548968, 287398624, 323323452, 431097936, 574797248, 646646904, 862195872, 1149594496, 1293293808, 1724391744, 2299188992, 2586587616, 3448783488, 5173175232, 6897566976, 10346350464, 20692700928]

約数ペア:

[(1, 20692700928), (2, 10346350464), (3, 6897566976), (4, 5173175232), (6, 3448783488), (8, 2586587616), (9, 2299188992), (12, 1724391744), (16, 1293293808), (18, 1149594496), (24, 862195872), (32, 646646904), (36, 574797248), (48, 431097936), (64, 323323452), (72, 287398624), (96, 215548968), (128, 161661726), (139, 148868352), (144, 143699312), (192, 107774484), (256, 80830863), (278, 74434176), (288, 71849656), (384, 53887242), (417, 49622784), (556, 37217088), (576, 35924828), (768, 26943621), (834, 24811392), (1112, 18608544), (1152, 17962414), (1251, 16540928), (1668, 12405696), (2224, 9304272), (2304, 8981207), (2502, 8270464), (3336, 6202848), (4448, 4652136), (5004, 4135232), (6672, 3101424), (8896, 2326068), (10008, 2067616), (13344, 1550712), (17792, 1163034), (20016, 1033808), (26688, 775356), (35584, 581517), (40032, 516904), (53376, 387678), (64613, 320256), (80064, 258452), (106752, 193839), (129226, 160128)]