20297282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1823}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 11878078

約数列:

[1, 2, 19, 38, 293, 586, 1823, 3646, 5567, 11134, 34637, 69274, 534139, 1068278, 10148641, 20297282]

約数ペア:

[(1, 20297282), (2, 10148641), (19, 1068278), (38, 534139), (293, 69274), (586, 34637), (1823, 11134), (3646, 5567)]