20598434

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 11002366

約数列:

[1, 2, 59, 118, 227, 454, 769, 1538, 13393, 26786, 45371, 90742, 174563, 349126, 10299217, 20598434]

約数ペア:

[(1, 20598434), (2, 10299217), (59, 349126), (118, 174563), (227, 90742), (454, 45371), (769, 26786), (1538, 13393)]