20459904

素因数分解:

$2^7\times 3^1\times {\mathrm{53281}}^1$

素因数の和:53298

約数の個数: 32

約数和(自身を含む): 54347640

約数和(自身を除く): 33887736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53281, 106562, 159843, 213124, 319686, 426248, 639372, 852496, 1278744, 1704992, 2557488, 3409984, 5114976, 6819968, 10229952, 20459904]

約数ペア:

[(1, 20459904), (2, 10229952), (3, 6819968), (4, 5114976), (6, 3409984), (8, 2557488), (12, 1704992), (16, 1278744), (24, 852496), (32, 639372), (48, 426248), (64, 319686), (96, 213124), (128, 159843), (192, 106562), (384, 53281)]