20161164984

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{2537911}}^1$

素因数の和:2538251

約数の個数: 32

約数和(自身を含む): 50555207040

約数和(自身を除く): 30394042056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 2537911, 5075822, 7613733, 10151644, 15227466, 20303288, 30454932, 60909864, 840048541, 1680097082, 2520145623, 3360194164, 5040291246, 6720388328, 10080582492, 20161164984]

約数ペア:

[(1, 20161164984), (2, 10080582492), (3, 6720388328), (4, 5040291246), (6, 3360194164), (8, 2520145623), (12, 1680097082), (24, 840048541), (331, 60909864), (662, 30454932), (993, 20303288), (1324, 15227466), (1986, 10151644), (2648, 7613733), (3972, 5075822), (7944, 2537911)]