20873088

素因数分解:

$2^7\times 3^2\times {\mathrm{18119}}^1$

素因数の和:18139

約数の個数: 48

約数和(自身を含む): 60067800

約数和(自身を除く): 39194712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18119, 36238, 54357, 72476, 108714, 144952, 163071, 217428, 289904, 326142, 434856, 579808, 652284, 869712, 1159616, 1304568, 1739424, 2319232, 2609136, 3478848, 5218272, 6957696, 10436544, 20873088]

約数ペア:

[(1, 20873088), (2, 10436544), (3, 6957696), (4, 5218272), (6, 3478848), (8, 2609136), (9, 2319232), (12, 1739424), (16, 1304568), (18, 1159616), (24, 869712), (32, 652284), (36, 579808), (48, 434856), (64, 326142), (72, 289904), (96, 217428), (128, 163071), (144, 144952), (192, 108714), (288, 72476), (384, 54357), (576, 36238), (1152, 18119)]