20673482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9221}}^1$

素因数の和:9301

約数の個数: 16

約数和(自身を含む): 33199200

約数和(自身を除く): 12525718

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9221, 18442, 175199, 350398, 544039, 1088078, 10336741, 20673482]

約数ペア:

[(1, 20673482), (2, 10336741), (19, 1088078), (38, 544039), (59, 350398), (118, 175199), (1121, 18442), (2242, 9221)]