20207782

素因数分解:

$2^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1877}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 34705440

約数和(自身を除く): 14497658

約数列:

[1, 2, 7, 14, 769, 1538, 1877, 3754, 5383, 10766, 13139, 26278, 1443413, 2886826, 10103891, 20207782]

約数ペア:

[(1, 20207782), (2, 10103891), (7, 2886826), (14, 1443413), (769, 26278), (1538, 13139), (1877, 10766), (3754, 5383)]