20333306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76441}}^1$

素因数の和:76469

約数の個数: 16

約数和(自身を含む): 36692160

約数和(自身を除く): 16358854

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 76441, 152882, 535087, 1070174, 1452379, 2904758, 10166653, 20333306]

約数ペア:

[(1, 20333306), (2, 10166653), (7, 2904758), (14, 1452379), (19, 1070174), (38, 535087), (133, 152882), (266, 76441)]