20465166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179519}}^1$

素因数の和:179543

約数の個数: 16

約数和(自身を含む): 43084800

約数和(自身を除く): 22619634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179519, 359038, 538557, 1077114, 3410861, 6821722, 10232583, 20465166]

約数ペア:

[(1, 20465166), (2, 10232583), (3, 6821722), (6, 3410861), (19, 1077114), (38, 538557), (57, 359038), (114, 179519)]