20459136

素因数分解:

$2^7\times 3^1\times {\mathrm{53279}}^1$

素因数の和:53296

約数の個数: 32

約数和(自身を含む): 54345600

約数和(自身を除く): 33886464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53279, 106558, 159837, 213116, 319674, 426232, 639348, 852464, 1278696, 1704928, 2557392, 3409856, 5114784, 6819712, 10229568, 20459136]

約数ペア:

[(1, 20459136), (2, 10229568), (3, 6819712), (4, 5114784), (6, 3409856), (8, 2557392), (12, 1704928), (16, 1278696), (24, 852464), (32, 639348), (48, 426232), (64, 319674), (96, 213116), (128, 159837), (192, 106558), (384, 53279)]