20508895486

素因数分解:

$2^1\times {\mathrm{719}}^1\times {\mathrm{1097}}^1\times {\mathrm{13001}}^1$

素因数の和:14819

約数の個数: 16

約数和(自身を含む): 30836583360

約数和(自身を除く): 10327687874

約数列:

[1, 2, 719, 1097, 1438, 2194, 13001, 26002, 788743, 1577486, 9347719, 14262097, 18695438, 28524194, 10254447743, 20508895486]

約数ペア:

[(1, 20508895486), (2, 10254447743), (719, 28524194), (1097, 18695438), (1438, 14262097), (2194, 9347719), (13001, 1577486), (26002, 788743)]