20839082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1129}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 34171200

約数和(自身を除く): 13332118

約数列:

[1, 2, 11, 22, 839, 1129, 1678, 2258, 9229, 12419, 18458, 24838, 947231, 1894462, 10419541, 20839082]

約数ペア:

[(1, 20839082), (2, 10419541), (11, 1894462), (22, 947231), (839, 24838), (1129, 18458), (1678, 12419), (2258, 9229)]