20831796

素因数分解:

$2^2\times 3^3\times {\mathrm{192887}}^1$

素因数の和:192900

約数の個数: 24

約数和(自身を含む): 54008640

約数和(自身を除く): 33176844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192887, 385774, 578661, 771548, 1157322, 1735983, 2314644, 3471966, 5207949, 6943932, 10415898, 20831796]

約数ペア:

[(1, 20831796), (2, 10415898), (3, 6943932), (4, 5207949), (6, 3471966), (9, 2314644), (12, 1735983), (18, 1157322), (27, 771548), (36, 578661), (54, 385774), (108, 192887)]