20804766514

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13150927}}^1$

素因数の和:13151049

約数の個数: 16

約数和(自身を含む): 35980939008

約数和(自身を除く): 15176172494

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 13150927, 26301854, 92056489, 184112978, 1486054751, 2972109502, 10402383257, 20804766514]

約数ペア:

[(1, 20804766514), (2, 10402383257), (7, 2972109502), (14, 1486054751), (113, 184112978), (226, 92056489), (791, 26301854), (1582, 13150927)]