20165366199

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55551973}}^1$

素因数の和:55551998

約数の個数: 12

約数和(自身を含む): 29553650168

約数和(自身を除く): 9388283969

約数列:

[1, 3, 11, 33, 121, 363, 55551973, 166655919, 611071703, 1833215109, 6721788733, 20165366199]

約数ペア:

[(1, 20165366199), (3, 6721788733), (11, 1833215109), (33, 611071703), (121, 166655919), (363, 55551973)]