22020273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 34852896

約数和(自身を除く): 12832623

約数列:

[1, 3, 9, 11, 33, 99, 347, 641, 1041, 1923, 3123, 3817, 5769, 7051, 11451, 21153, 34353, 63459, 222427, 667281, 2001843, 2446697, 7340091, 22020273]

約数ペア:

[(1, 22020273), (3, 7340091), (9, 2446697), (11, 2001843), (33, 667281), (99, 222427), (347, 63459), (641, 34353), (1041, 21153), (1923, 11451), (3123, 7051), (3817, 5769)]