20884386

素因数分解:

$2^1\times 3^1\times {\mathrm{1831}}^1\times {\mathrm{1901}}^1$

素因数の和:3737

約数の個数: 16

約数和(自身を含む): 41813568

約数和(自身を除く): 20929182

約数列:

[1, 2, 3, 6, 1831, 1901, 3662, 3802, 5493, 5703, 10986, 11406, 3480731, 6961462, 10442193, 20884386]

約数ペア:

[(1, 20884386), (2, 10442193), (3, 6961462), (6, 3480731), (1831, 11406), (1901, 10986), (3662, 5703), (3802, 5493)]