20154754

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 31046400

約数和(自身を除く): 10891646

約数列:

[1, 2, 59, 109, 118, 218, 1567, 3134, 6431, 12862, 92453, 170803, 184906, 341606, 10077377, 20154754]

約数ペア:

[(1, 20154754), (2, 10077377), (59, 341606), (109, 184906), (118, 170803), (218, 92453), (1567, 12862), (3134, 6431)]