20045091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35731}}^1$

素因数の和:35762

約数の個数: 16

約数和(自身を含む): 30872448

約数和(自身を除く): 10827357

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35731, 107193, 393041, 607427, 1179123, 1822281, 6681697, 20045091]

約数ペア:

[(1, 20045091), (3, 6681697), (11, 1822281), (17, 1179123), (33, 607427), (51, 393041), (187, 107193), (561, 35731)]