20162657144

素因数分解:

$2^3\times 7^1\times {\mathrm{360047449}}^1$

素因数の和:360047462

約数の個数: 16

約数和(自身を含む): 43205694000

約数和(自身を除く): 23043036856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360047449, 720094898, 1440189796, 2520332143, 2880379592, 5040664286, 10081328572, 20162657144]

約数ペア:

[(1, 20162657144), (2, 10081328572), (4, 5040664286), (7, 2880379592), (8, 2520332143), (14, 1440189796), (28, 720094898), (56, 360047449)]