20395392

素因数分解:

$2^7\times 3^1\times {\mathrm{53113}}^1$

素因数の和:53130

約数の個数: 32

約数和(自身を含む): 54176280

約数和(自身を除く): 33780888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53113, 106226, 159339, 212452, 318678, 424904, 637356, 849808, 1274712, 1699616, 2549424, 3399232, 5098848, 6798464, 10197696, 20395392]

約数ペア:

[(1, 20395392), (2, 10197696), (3, 6798464), (4, 5098848), (6, 3399232), (8, 2549424), (12, 1699616), (16, 1274712), (24, 849808), (32, 637356), (48, 424904), (64, 318678), (96, 212452), (128, 159339), (192, 106226), (384, 53113)]