20432011

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:175

約数の個数: 18

約数和(自身を含む): 23227620

約数和(自身を除く): 2795609

約数列:

[1, 17, 19, 61, 289, 323, 1037, 1159, 3721, 5491, 17629, 19703, 63257, 70699, 334951, 1075369, 1201883, 20432011]

約数ペア:

[(1, 20432011), (17, 1201883), (19, 1075369), (61, 334951), (289, 70699), (323, 63257), (1037, 19703), (1159, 17629), (3721, 5491)]