20353764

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5419}}^1$

素因数の和:5739

約数の個数: 24

約数和(自身を含む): 47652640

約数和(自身を除く): 27298876

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5419, 10838, 16257, 21676, 32514, 65028, 1696147, 3392294, 5088441, 6784588, 10176882, 20353764]

約数ペア:

[(1, 20353764), (2, 10176882), (3, 6784588), (4, 5088441), (6, 3392294), (12, 1696147), (313, 65028), (626, 32514), (939, 21676), (1252, 16257), (1878, 10838), (3756, 5419)]