20327673

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 27812160

約数和(自身を除く): 7484487

約数列:

[1, 3, 53, 159, 173, 519, 739, 2217, 9169, 27507, 39167, 117501, 127847, 383541, 6775891, 20327673]

約数ペア:

[(1, 20327673), (3, 6775891), (53, 383541), (159, 127847), (173, 117501), (519, 39167), (739, 27507), (2217, 9169)]