20267808546

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{63735247}}^1$

素因数の和:63735305

約数の個数: 16

約数和(自身を含む): 41300440704

約数和(自身を除く): 21032632158

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 63735247, 127470494, 191205741, 382411482, 3377968091, 6755936182, 10133904273, 20267808546]

約数ペア:

[(1, 20267808546), (2, 10133904273), (3, 6755936182), (6, 3377968091), (53, 382411482), (106, 191205741), (159, 127470494), (318, 63735247)]