20778826244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20532437}}^1$

素因数の和:20532475

約数の個数: 24

約数和(自身を含む): 41393395008

約数和(自身を除く): 20614568764

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 20532437, 41064874, 82129748, 225856807, 451713614, 472246051, 903427228, 944492102, 1888984204, 5194706561, 10389413122, 20778826244]

約数ペア:

[(1, 20778826244), (2, 10389413122), (4, 5194706561), (11, 1888984204), (22, 944492102), (23, 903427228), (44, 472246051), (46, 451713614), (92, 225856807), (253, 82129748), (506, 41064874), (1012, 20532437)]