20054271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1451}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 28435968

約数和(自身を除く): 8381697

約数列:

[1, 3, 17, 51, 271, 813, 1451, 4353, 4607, 13821, 24667, 74001, 393221, 1179663, 6684757, 20054271]

約数ペア:

[(1, 20054271), (3, 6684757), (17, 1179663), (51, 393221), (271, 74001), (813, 24667), (1451, 13821), (4353, 4607)]