20512421130256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116547847331}}^1$

素因数の和:116547847350

約数の個数: 20

約数和(自身を含む): 43355799207504

約数和(自身を除く): 22843378077248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116547847331, 233095694662, 466191389324, 932382778648, 1282026320641, 1864765557296, 2564052641282, 5128105282564, 10256210565128, 20512421130256]

約数ペア:

[(1, 20512421130256), (2, 10256210565128), (4, 5128105282564), (8, 2564052641282), (11, 1864765557296), (16, 1282026320641), (22, 932382778648), (44, 466191389324), (88, 233095694662), (176, 116547847331)]