20863296

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 84

約数和(自身を含む): 61912500

約数和(自身を除く): 41049204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1249, 1392, 1856, 2088, 2498, 2784, 3747, 4176, 4996, 5568, 7494, 8352, 9992, 11241, 14988, 16704, 19984, 22482, 29976, 36221, 39968, 44964, 59952, 72442, 79936, 89928, 108663, 119904, 144884, 179856, 217326, 239808, 289768, 325989, 359712, 434652, 579536, 651978, 719424, 869304, 1159072, 1303956, 1738608, 2318144, 2607912, 3477216, 5215824, 6954432, 10431648, 20863296]

約数ペア:

[(1, 20863296), (2, 10431648), (3, 6954432), (4, 5215824), (6, 3477216), (8, 2607912), (9, 2318144), (12, 1738608), (16, 1303956), (18, 1159072), (24, 869304), (29, 719424), (32, 651978), (36, 579536), (48, 434652), (58, 359712), (64, 325989), (72, 289768), (87, 239808), (96, 217326), (116, 179856), (144, 144884), (174, 119904), (192, 108663), (232, 89928), (261, 79936), (288, 72442), (348, 59952), (464, 44964), (522, 39968), (576, 36221), (696, 29976), (928, 22482), (1044, 19984), (1249, 16704), (1392, 14988), (1856, 11241), (2088, 9992), (2498, 8352), (2784, 7494), (3747, 5568), (4176, 4996)]