20671362

素因数分解:

$2^1\times 3^4\times {\mathrm{127601}}^1$

素因数の和:127615

約数の個数: 20

約数和(自身を含む): 46319526

約数和(自身を除く): 25648164

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 127601, 255202, 382803, 765606, 1148409, 2296818, 3445227, 6890454, 10335681, 20671362]

約数ペア:

[(1, 20671362), (2, 10335681), (3, 6890454), (6, 3445227), (9, 2296818), (18, 1148409), (27, 765606), (54, 382803), (81, 255202), (162, 127601)]