20946486477

素因数分解:

$3^1\times 7^1\times {\mathrm{11731}}^1\times {\mathrm{85027}}^1$

素因数の和:96768

約数の個数: 16

約数和(自身を含む): 31921551872

約数和(自身を除く): 10975065395

約数列:

[1, 3, 7, 21, 11731, 35193, 82117, 85027, 246351, 255081, 595189, 1785567, 997451737, 2992355211, 6982162159, 20946486477]

約数ペア:

[(1, 20946486477), (3, 6982162159), (7, 2992355211), (21, 997451737), (11731, 1785567), (35193, 595189), (82117, 255081), (85027, 246351)]