20760982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2851}}^1$

素因数の和:3195

約数の個数: 16

約数和(自身を含む): 34087104

約数和(自身を除く): 13326122

約数列:

[1, 2, 11, 22, 331, 662, 2851, 3641, 5702, 7282, 31361, 62722, 943681, 1887362, 10380491, 20760982]

約数ペア:

[(1, 20760982), (2, 10380491), (11, 1887362), (22, 943681), (331, 62722), (662, 31361), (2851, 7282), (3641, 5702)]