20936436

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{2903}}^1$

素因数の和:3511

約数の個数: 24

約数和(自身を含む): 48949824

約数和(自身を除く): 28013388

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 2903, 3606, 5806, 7212, 8709, 11612, 17418, 34836, 1744703, 3489406, 5234109, 6978812, 10468218, 20936436]

約数ペア:

[(1, 20936436), (2, 10468218), (3, 6978812), (4, 5234109), (6, 3489406), (12, 1744703), (601, 34836), (1202, 17418), (1803, 11612), (2404, 8709), (2903, 7212), (3606, 5806)]