20522734756

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{189401}}^1$

素因数の和:189771

約数の個数: 24

約数和(自身を含む): 36401549184

約数和(自身を除く): 15878814428

約数列:

[1, 2, 4, 103, 206, 263, 412, 526, 1052, 27089, 54178, 108356, 189401, 378802, 757604, 19508303, 39016606, 49812463, 78033212, 99624926, 199249852, 5130683689, 10261367378, 20522734756]

約数ペア:

[(1, 20522734756), (2, 10261367378), (4, 5130683689), (103, 199249852), (206, 99624926), (263, 78033212), (412, 49812463), (526, 39016606), (1052, 19508303), (27089, 757604), (54178, 378802), (108356, 189401)]