20140342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31177}}^1$

素因数の和:31215

約数の個数: 16

約数和(自身を含む): 33672240

約数和(自身を除く): 13531898

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 31177, 62354, 530009, 592363, 1060018, 1184726, 10070171, 20140342]

約数ペア:

[(1, 20140342), (2, 10070171), (17, 1184726), (19, 1060018), (34, 592363), (38, 530009), (323, 62354), (646, 31177)]