20927616

素因数分解:

$2^7\times 3^1\times {\mathrm{54499}}^1$

素因数の和:54516

約数の個数: 32

約数和(自身を含む): 55590000

約数和(自身を除く): 34662384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54499, 108998, 163497, 217996, 326994, 435992, 653988, 871984, 1307976, 1743968, 2615952, 3487936, 5231904, 6975872, 10463808, 20927616]

約数ペア:

[(1, 20927616), (2, 10463808), (3, 6975872), (4, 5231904), (6, 3487936), (8, 2615952), (12, 1743968), (16, 1307976), (24, 871984), (32, 653988), (48, 435992), (64, 326994), (96, 217996), (128, 163497), (192, 108998), (384, 54499)]