20565648752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116850277}}^1$

素因数の和:116850296

約数の個数: 20

約数和(自身を含む): 43468303416

約数和(自身を除く): 22902654664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116850277, 233700554, 467401108, 934802216, 1285353047, 1869604432, 2570706094, 5141412188, 10282824376, 20565648752]

約数ペア:

[(1, 20565648752), (2, 10282824376), (4, 5141412188), (8, 2570706094), (11, 1869604432), (16, 1285353047), (22, 934802216), (44, 467401108), (88, 233700554), (176, 116850277)]